Home / 67,445.14-93,074.62-37,229.91

Finding the Fourth Proportional to 67,445.14, 93,074.62 and 37,229.91

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Solution

The fourth proportional to 67,445.14, 93,074.62 and 37,229.91 is: 51,377.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,445.14 : 93,074.62 = 37,229.91 : x
  2. Step 2: Convert to fraction form
    67,445.14/93,074.62 = 37,229.91/x
  3. Step 3: Cross multiply
    67,445.14x = 93,074.62 × 37,229.91
  4. Step 4: Simplify right side
    67,445.14x = 3,465,159,725.88
  5. Step 5: Solve for x
    x = 3,465,159,725.88/67,445.14
  6. Step 6: Final answer
    x = 51,377.46

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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.