Home / 67,864.23-93,652.88-37,650.15

Finding the Fourth Proportional to 67,864.23, 93,652.88 and 37,650.15

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Solution

The fourth proportional to 67,864.23, 93,652.88 and 37,650.15 is: 51,957.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,864.23 : 93,652.88 = 37,650.15 : x
  2. Step 2: Convert to fraction form
    67,864.23/93,652.88 = 37,650.15/x
  3. Step 3: Cross multiply
    67,864.23x = 93,652.88 × 37,650.15
  4. Step 4: Simplify right side
    67,864.23x = 3,526,044,791.68
  5. Step 5: Solve for x
    x = 3,526,044,791.68/67,864.23
  6. Step 6: Final answer
    x = 51,957.34

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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.