Home / 67,726.44-93,460.24-37,511.80

Finding the Fourth Proportional to 67,726.44, 93,460.24 and 37,511.80

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Solution

The fourth proportional to 67,726.44, 93,460.24 and 37,511.80 is: 51,765.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,726.44 : 93,460.24 = 37,511.80 : x
  2. Step 2: Convert to fraction form
    67,726.44/93,460.24 = 37,511.80/x
  3. Step 3: Cross multiply
    67,726.44x = 93,460.24 × 37,511.80
  4. Step 4: Simplify right side
    67,726.44x = 3,505,861,830.83
  5. Step 5: Solve for x
    x = 3,505,861,830.83/67,726.44
  6. Step 6: Final answer
    x = 51,765.04

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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.