Home / 69,526.92-95,896.17-45,644.88

Finding the Fourth Proportional to 69,526.92, 95,896.17 and 45,644.88

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Solution

The fourth proportional to 69,526.92, 95,896.17 and 45,644.88 is: 62,956.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,526.92 : 95,896.17 = 45,644.88 : x
  2. Step 2: Convert to fraction form
    69,526.92/95,896.17 = 45,644.88/x
  3. Step 3: Cross multiply
    69,526.92x = 95,896.17 × 45,644.88
  4. Step 4: Simplify right side
    69,526.92x = 4,377,169,172.11
  5. Step 5: Solve for x
    x = 4,377,169,172.11/69,526.92
  6. Step 6: Final answer
    x = 62,956.47

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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.