Home / 67,660.62-93,328.11-46,451.58

Finding the Fourth Proportional to 67,660.62, 93,328.11 and 46,451.58

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Solution

The fourth proportional to 67,660.62, 93,328.11 and 46,451.58 is: 64,073.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,660.62 : 93,328.11 = 46,451.58 : x
  2. Step 2: Convert to fraction form
    67,660.62/93,328.11 = 46,451.58/x
  3. Step 3: Cross multiply
    67,660.62x = 93,328.11 × 46,451.58
  4. Step 4: Simplify right side
    67,660.62x = 4,335,238,167.91
  5. Step 5: Solve for x
    x = 4,335,238,167.91/67,660.62
  6. Step 6: Final answer
    x = 64,073.28

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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.