Home / 67,451.71-93,084.11-37,237.05

Finding the Fourth Proportional to 67,451.71, 93,084.11 and 37,237.05

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Solution

The fourth proportional to 67,451.71, 93,084.11 and 37,237.05 is: 51,387.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,451.71 : 93,084.11 = 37,237.05 : x
  2. Step 2: Convert to fraction form
    67,451.71/93,084.11 = 37,237.05/x
  3. Step 3: Cross multiply
    67,451.71x = 93,084.11 × 37,237.05
  4. Step 4: Simplify right side
    67,451.71x = 3,466,177,006.67
  5. Step 5: Solve for x
    x = 3,466,177,006.67/67,451.71
  6. Step 6: Final answer
    x = 51,387.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.