Home / 67,545.19-101,335.29-35,929.22

Finding the Fourth Proportional to 67,545.19, 101,335.29 and 35,929.22

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Solution

The fourth proportional to 67,545.19, 101,335.29 and 35,929.22 is: 53,903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,545.19 : 101,335.29 = 35,929.22 : x
  2. Step 2: Convert to fraction form
    67,545.19/101,335.29 = 35,929.22/x
  3. Step 3: Cross multiply
    67,545.19x = 101,335.29 × 35,929.22
  4. Step 4: Simplify right side
    67,545.19x = 3,640,897,286.76
  5. Step 5: Solve for x
    x = 3,640,897,286.76/67,545.19
  6. Step 6: Final answer
    x = 53,903.13

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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.