Home / 54,746.01-82,090.98-25,138.13

Finding the Fourth Proportional to 54,746.01, 82,090.98 and 25,138.13

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Solution

The fourth proportional to 54,746.01, 82,090.98 and 25,138.13 is: 37,694.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,746.01 : 82,090.98 = 25,138.13 : x
  2. Step 2: Convert to fraction form
    54,746.01/82,090.98 = 25,138.13/x
  3. Step 3: Cross multiply
    54,746.01x = 82,090.98 × 25,138.13
  4. Step 4: Simplify right side
    54,746.01x = 2,063,613,316.61
  5. Step 5: Solve for x
    x = 2,063,613,316.61/54,746.01
  6. Step 6: Final answer
    x = 37,694.31

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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.