Home / 69,347.08-95,654.82-45,475.24

Finding the Fourth Proportional to 69,347.08, 95,654.82 and 45,475.24

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Solution

The fourth proportional to 69,347.08, 95,654.82 and 45,475.24 is: 62,726.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,347.08 : 95,654.82 = 45,475.24 : x
  2. Step 2: Convert to fraction form
    69,347.08/95,654.82 = 45,475.24/x
  3. Step 3: Cross multiply
    69,347.08x = 95,654.82 × 45,475.24
  4. Step 4: Simplify right side
    69,347.08x = 4,349,925,896.66
  5. Step 5: Solve for x
    x = 4,349,925,896.66/69,347.08
  6. Step 6: Final answer
    x = 62,726.88

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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.