Home / 89,900.98-134,850.36-23,335.18

Finding the Fourth Proportional to 89,900.98, 134,850.36 and 23,335.18

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Solution

The fourth proportional to 89,900.98, 134,850.36 and 23,335.18 is: 35,002.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,900.98 : 134,850.36 = 23,335.18 : x
  2. Step 2: Convert to fraction form
    89,900.98/134,850.36 = 23,335.18/x
  3. Step 3: Cross multiply
    89,900.98x = 134,850.36 × 23,335.18
  4. Step 4: Simplify right side
    89,900.98x = 3,146,757,423.66
  5. Step 5: Solve for x
    x = 3,146,757,423.66/89,900.98
  6. Step 6: Final answer
    x = 35,002.48

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.