Home / 375,631.46-563,467.71-95,151.14

Finding the Fourth Proportional to 375,631.46, 563,467.71 and 95,151.14

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Solution

The fourth proportional to 375,631.46, 563,467.71 and 95,151.14 is: 142,731.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,631.46 : 563,467.71 = 95,151.14 : x
  2. Step 2: Convert to fraction form
    375,631.46/563,467.71 = 95,151.14/x
  3. Step 3: Cross multiply
    375,631.46x = 563,467.71 × 95,151.14
  4. Step 4: Simplify right side
    375,631.46x = 53,614,594,959.69
  5. Step 5: Solve for x
    x = 53,614,594,959.69/375,631.46
  6. Step 6: Final answer
    x = 142,731.91

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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.