Home / 376,614.46-519,726.18-204,531.22

Finding the Fourth Proportional to 376,614.46, 519,726.18 and 204,531.22

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Solution

The fourth proportional to 376,614.46, 519,726.18 and 204,531.22 is: 282,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,614.46 : 519,726.18 = 204,531.22 : x
  2. Step 2: Convert to fraction form
    376,614.46/519,726.18 = 204,531.22/x
  3. Step 3: Cross multiply
    376,614.46x = 519,726.18 × 204,531.22
  4. Step 4: Simplify right side
    376,614.46x = 106,300,229,661.34
  5. Step 5: Solve for x
    x = 106,300,229,661.34/376,614.46
  6. Step 6: Final answer
    x = 282,252.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.