Home / 67,546.95-101,320.29-63,436.59

Finding the Fourth Proportional to 67,546.95, 101,320.29 and 63,436.59

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Solution

The fourth proportional to 67,546.95, 101,320.29 and 63,436.59 is: 95,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,546.95 : 101,320.29 = 63,436.59 : x
  2. Step 2: Convert to fraction form
    67,546.95/101,320.29 = 63,436.59/x
  3. Step 3: Cross multiply
    67,546.95x = 101,320.29 × 63,436.59
  4. Step 4: Simplify right side
    67,546.95x = 6,427,413,695.41
  5. Step 5: Solve for x
    x = 6,427,413,695.41/67,546.95
  6. Step 6: Final answer
    x = 95,154.76

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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.