Home / 376,625.52-564,939.20-92,317.34

Finding the Fourth Proportional to 376,625.52, 564,939.20 and 92,317.34

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Solution

The fourth proportional to 376,625.52, 564,939.20 and 92,317.34 is: 138,476.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,625.52 : 564,939.20 = 92,317.34 : x
  2. Step 2: Convert to fraction form
    376,625.52/564,939.20 = 92,317.34/x
  3. Step 3: Cross multiply
    376,625.52x = 564,939.20 × 92,317.34
  4. Step 4: Simplify right side
    376,625.52x = 52,153,685,848.87
  5. Step 5: Solve for x
    x = 52,153,685,848.87/376,625.52
  6. Step 6: Final answer
    x = 138,476.24

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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.