Home / 377,764.64-566,466.24-220,038.08

Finding the Fourth Proportional to 377,764.64, 566,466.24 and 220,038.08

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Solution

The fourth proportional to 377,764.64, 566,466.24 and 220,038.08 is: 329,951.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,764.64 : 566,466.24 = 220,038.08 : x
  2. Step 2: Convert to fraction form
    377,764.64/566,466.24 = 220,038.08/x
  3. Step 3: Cross multiply
    377,764.64x = 566,466.24 × 220,038.08
  4. Step 4: Simplify right side
    377,764.64x = 124,644,143,834.42
  5. Step 5: Solve for x
    x = 124,644,143,834.42/377,764.64
  6. Step 6: Final answer
    x = 329,951.86

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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.