Home / 47,776.33-71,586.55-29,062.09

Finding the Fourth Proportional to 47,776.33, 71,586.55 and 29,062.09

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Solution

The fourth proportional to 47,776.33, 71,586.55 and 29,062.09 is: 43,545.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,776.33 : 71,586.55 = 29,062.09 : x
  2. Step 2: Convert to fraction form
    47,776.33/71,586.55 = 29,062.09/x
  3. Step 3: Cross multiply
    47,776.33x = 71,586.55 × 29,062.09
  4. Step 4: Simplify right side
    47,776.33x = 2,080,454,884.70
  5. Step 5: Solve for x
    x = 2,080,454,884.70/47,776.33
  6. Step 6: Final answer
    x = 43,545.72

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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.