Home / 376,577.31-564,865.85-110,337.75

Finding the Fourth Proportional to 376,577.31, 564,865.85 and 110,337.75

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Solution

The fourth proportional to 376,577.31, 564,865.85 and 110,337.75 is: 165,506.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,577.31 : 564,865.85 = 110,337.75 : x
  2. Step 2: Convert to fraction form
    376,577.31/564,865.85 = 110,337.75/x
  3. Step 3: Cross multiply
    376,577.31x = 564,865.85 × 110,337.75
  4. Step 4: Simplify right side
    376,577.31x = 62,326,027,216.68
  5. Step 5: Solve for x
    x = 62,326,027,216.68/376,577.31
  6. Step 6: Final answer
    x = 165,506.59

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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.