Home / 377,385.24-565,987.14-111,073.44

Finding the Fourth Proportional to 377,385.24, 565,987.14 and 111,073.44

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Solution

The fourth proportional to 377,385.24, 565,987.14 and 111,073.44 is: 166,583.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,385.24 : 565,987.14 = 111,073.44 : x
  2. Step 2: Convert to fraction form
    377,385.24/565,987.14 = 111,073.44/x
  3. Step 3: Cross multiply
    377,385.24x = 565,987.14 × 111,073.44
  4. Step 4: Simplify right side
    377,385.24x = 62,866,138,635.56
  5. Step 5: Solve for x
    x = 62,866,138,635.56/377,385.24
  6. Step 6: Final answer
    x = 166,583.46

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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.