Home / 377,881.55-566,625.50-141,029.45

Finding the Fourth Proportional to 377,881.55, 566,625.50 and 141,029.45

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Solution

The fourth proportional to 377,881.55, 566,625.50 and 141,029.45 is: 211,470.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,881.55 : 566,625.50 = 141,029.45 : x
  2. Step 2: Convert to fraction form
    377,881.55/566,625.50 = 141,029.45/x
  3. Step 3: Cross multiply
    377,881.55x = 566,625.50 × 141,029.45
  4. Step 4: Simplify right side
    377,881.55x = 79,910,883,332.39
  5. Step 5: Solve for x
    x = 79,910,883,332.39/377,881.55
  6. Step 6: Final answer
    x = 211,470.72

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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.