Home / 67,488.96-93,132.25-37,273.64

Finding the Fourth Proportional to 67,488.96, 93,132.25 and 37,273.64

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Solution

The fourth proportional to 67,488.96, 93,132.25 and 37,273.64 is: 51,436.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,488.96 : 93,132.25 = 37,273.64 : x
  2. Step 2: Convert to fraction form
    67,488.96/93,132.25 = 37,273.64/x
  3. Step 3: Cross multiply
    67,488.96x = 93,132.25 × 37,273.64
  4. Step 4: Simplify right side
    67,488.96x = 3,471,377,400.04
  5. Step 5: Solve for x
    x = 3,471,377,400.04/67,488.96
  6. Step 6: Final answer
    x = 51,436.22

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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.