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Finding the Fourth Proportional to 377,791.04, 566,550.44 and 125,024.80

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Solution

The fourth proportional to 377,791.04, 566,550.44 and 125,024.80 is: 187,492.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,791.04 : 566,550.44 = 125,024.80 : x
  2. Step 2: Convert to fraction form
    377,791.04/566,550.44 = 125,024.80/x
  3. Step 3: Cross multiply
    377,791.04x = 566,550.44 × 125,024.80
  4. Step 4: Simplify right side
    377,791.04x = 70,832,855,450.91
  5. Step 5: Solve for x
    x = 70,832,855,450.91/377,791.04
  6. Step 6: Final answer
    x = 187,492.15

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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.