Home / 89,443.96-134,170.54-22,884.66

Finding the Fourth Proportional to 89,443.96, 134,170.54 and 22,884.66

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Solution

The fourth proportional to 89,443.96, 134,170.54 and 22,884.66 is: 34,328.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,443.96 : 134,170.54 = 22,884.66 : x
  2. Step 2: Convert to fraction form
    89,443.96/134,170.54 = 22,884.66/x
  3. Step 3: Cross multiply
    89,443.96x = 134,170.54 × 22,884.66
  4. Step 4: Simplify right side
    89,443.96x = 3,070,447,189.92
  5. Step 5: Solve for x
    x = 3,070,447,189.92/89,443.96
  6. Step 6: Final answer
    x = 34,328.17

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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.