Home / 57,773.22-79,726.05-32,280.09

Finding the Fourth Proportional to 57,773.22, 79,726.05 and 32,280.09

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Solution

The fourth proportional to 57,773.22, 79,726.05 and 32,280.09 is: 44,545.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,773.22 : 79,726.05 = 32,280.09 : x
  2. Step 2: Convert to fraction form
    57,773.22/79,726.05 = 32,280.09/x
  3. Step 3: Cross multiply
    57,773.22x = 79,726.05 × 32,280.09
  4. Step 4: Simplify right side
    57,773.22x = 2,573,564,069.34
  5. Step 5: Solve for x
    x = 2,573,564,069.34/57,773.22
  6. Step 6: Final answer
    x = 44,545.97

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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.