Home / 47,577.92-71,328.80-22,605.44

Finding the Fourth Proportional to 47,577.92, 71,328.80 and 22,605.44

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Solution

The fourth proportional to 47,577.92, 71,328.80 and 22,605.44 is: 33,890.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,577.92 : 71,328.80 = 22,605.44 : x
  2. Step 2: Convert to fraction form
    47,577.92/71,328.80 = 22,605.44/x
  3. Step 3: Cross multiply
    47,577.92x = 71,328.80 × 22,605.44
  4. Step 4: Simplify right side
    47,577.92x = 1,612,418,908.67
  5. Step 5: Solve for x
    x = 1,612,418,908.67/47,577.92
  6. Step 6: Final answer
    x = 33,890.07

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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.