Home / 89,377.50-134,002.44-41,966.07

Finding the Fourth Proportional to 89,377.50, 134,002.44 and 41,966.07

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Solution

The fourth proportional to 89,377.50, 134,002.44 and 41,966.07 is: 62,919.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,377.50 : 134,002.44 = 41,966.07 : x
  2. Step 2: Convert to fraction form
    89,377.50/134,002.44 = 41,966.07/x
  3. Step 3: Cross multiply
    89,377.50x = 134,002.44 × 41,966.07
  4. Step 4: Simplify right side
    89,377.50x = 5,623,555,777.21
  5. Step 5: Solve for x
    x = 5,623,555,777.21/89,377.50
  6. Step 6: Final answer
    x = 62,919.14

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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.