Home / 250,092.31-375,139.43-60,552.36

Finding the Fourth Proportional to 250,092.31, 375,139.43 and 60,552.36

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Solution

The fourth proportional to 250,092.31, 375,139.43 and 60,552.36 is: 90,828.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,092.31 : 375,139.43 = 60,552.36 : x
  2. Step 2: Convert to fraction form
    250,092.31/375,139.43 = 60,552.36/x
  3. Step 3: Cross multiply
    250,092.31x = 375,139.43 × 60,552.36
  4. Step 4: Simplify right side
    250,092.31x = 22,715,577,512.79
  5. Step 5: Solve for x
    x = 22,715,577,512.79/250,092.31
  6. Step 6: Final answer
    x = 90,828.77

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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.