Home / 250,461.33-375,517.04-92,669.28

Finding the Fourth Proportional to 250,461.33, 375,517.04 and 92,669.28

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Solution

The fourth proportional to 250,461.33, 375,517.04 and 92,669.28 is: 138,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,461.33 : 375,517.04 = 92,669.28 : x
  2. Step 2: Convert to fraction form
    250,461.33/375,517.04 = 92,669.28/x
  3. Step 3: Cross multiply
    250,461.33x = 375,517.04 × 92,669.28
  4. Step 4: Simplify right side
    250,461.33x = 34,798,893,261.18
  5. Step 5: Solve for x
    x = 34,798,893,261.18/250,461.33
  6. Step 6: Final answer
    x = 138,939.19

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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.