Home / 376,232.17-564,406.94-123,455.11

Finding the Fourth Proportional to 376,232.17, 564,406.94 and 123,455.11

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Solution

The fourth proportional to 376,232.17, 564,406.94 and 123,455.11 is: 185,201.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,232.17 : 564,406.94 = 123,455.11 : x
  2. Step 2: Convert to fraction form
    376,232.17/564,406.94 = 123,455.11/x
  3. Step 3: Cross multiply
    376,232.17x = 564,406.94 × 123,455.11
  4. Step 4: Simplify right side
    376,232.17x = 69,678,921,711.31
  5. Step 5: Solve for x
    x = 69,678,921,711.31/376,232.17
  6. Step 6: Final answer
    x = 185,201.93

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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.