Home / 55,938.78-77,197.34-32,069.96

Finding the Fourth Proportional to 55,938.78, 77,197.34 and 32,069.96

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Solution

The fourth proportional to 55,938.78, 77,197.34 and 32,069.96 is: 44,257.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,938.78 : 77,197.34 = 32,069.96 : x
  2. Step 2: Convert to fraction form
    55,938.78/77,197.34 = 32,069.96/x
  3. Step 3: Cross multiply
    55,938.78x = 77,197.34 × 32,069.96
  4. Step 4: Simplify right side
    55,938.78x = 2,475,715,605.91
  5. Step 5: Solve for x
    x = 2,475,715,605.91/55,938.78
  6. Step 6: Final answer
    x = 44,257.59

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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.