Home / 67,417.28-101,125.92-63,261.98

Finding the Fourth Proportional to 67,417.28, 101,125.92 and 63,261.98

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Solution

The fourth proportional to 67,417.28, 101,125.92 and 63,261.98 is: 94,892.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,417.28 : 101,125.92 = 63,261.98 : x
  2. Step 2: Convert to fraction form
    67,417.28/101,125.92 = 63,261.98/x
  3. Step 3: Cross multiply
    67,417.28x = 101,125.92 × 63,261.98
  4. Step 4: Simplify right side
    67,417.28x = 6,397,425,422.89
  5. Step 5: Solve for x
    x = 6,397,425,422.89/67,417.28
  6. Step 6: Final answer
    x = 94,892.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.