Home / 45,753.66-63,141.12-25,610.04

Finding the Fourth Proportional to 45,753.66, 63,141.12 and 25,610.04

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Solution

The fourth proportional to 45,753.66, 63,141.12 and 25,610.04 is: 35,342.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,753.66 : 63,141.12 = 25,610.04 : x
  2. Step 2: Convert to fraction form
    45,753.66/63,141.12 = 25,610.04/x
  3. Step 3: Cross multiply
    45,753.66x = 63,141.12 × 25,610.04
  4. Step 4: Simplify right side
    45,753.66x = 1,617,046,608.84
  5. Step 5: Solve for x
    x = 1,617,046,608.84/45,753.66
  6. Step 6: Final answer
    x = 35,342.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.