Home / 372,031.24-557,945.46-102,095.38

Finding the Fourth Proportional to 372,031.24, 557,945.46 and 102,095.38

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Solution

The fourth proportional to 372,031.24, 557,945.46 and 102,095.38 is: 153,115.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,031.24 : 557,945.46 = 102,095.38 : x
  2. Step 2: Convert to fraction form
    372,031.24/557,945.46 = 102,095.38/x
  3. Step 3: Cross multiply
    372,031.24x = 557,945.46 × 102,095.38
  4. Step 4: Simplify right side
    372,031.24x = 56,963,653,757.97
  5. Step 5: Solve for x
    x = 56,963,653,757.97/372,031.24
  6. Step 6: Final answer
    x = 153,115.24

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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.