Home / 67,557.76-101,349.06-23,188.96

Finding the Fourth Proportional to 67,557.76, 101,349.06 and 23,188.96

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Solution

The fourth proportional to 67,557.76, 101,349.06 and 23,188.96 is: 34,787.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,557.76 : 101,349.06 = 23,188.96 : x
  2. Step 2: Convert to fraction form
    67,557.76/101,349.06 = 23,188.96/x
  3. Step 3: Cross multiply
    67,557.76x = 101,349.06 × 23,188.96
  4. Step 4: Simplify right side
    67,557.76x = 2,350,179,298.38
  5. Step 5: Solve for x
    x = 2,350,179,298.38/67,557.76
  6. Step 6: Final answer
    x = 34,787.70

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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.