Home / 67,733.60-93,463.11-37,511.46

Finding the Fourth Proportional to 67,733.60, 93,463.11 and 37,511.46

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Solution

The fourth proportional to 67,733.60, 93,463.11 and 37,511.46 is: 51,760.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,733.60 : 93,463.11 = 37,511.46 : x
  2. Step 2: Convert to fraction form
    67,733.60/93,463.11 = 37,511.46/x
  3. Step 3: Cross multiply
    67,733.60x = 93,463.11 × 37,511.46
  4. Step 4: Simplify right side
    67,733.60x = 3,505,937,712.24
  5. Step 5: Solve for x
    x = 3,505,937,712.24/67,733.60
  6. Step 6: Final answer
    x = 51,760.69

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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.