Home / 56,129.16-84,195.56-29,468.41

Finding the Fourth Proportional to 56,129.16, 84,195.56 and 29,468.41

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Solution

The fourth proportional to 56,129.16, 84,195.56 and 29,468.41 is: 44,203.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,129.16 : 84,195.56 = 29,468.41 : x
  2. Step 2: Convert to fraction form
    56,129.16/84,195.56 = 29,468.41/x
  3. Step 3: Cross multiply
    56,129.16x = 84,195.56 × 29,468.41
  4. Step 4: Simplify right side
    56,129.16x = 2,481,109,282.26
  5. Step 5: Solve for x
    x = 2,481,109,282.26/56,129.16
  6. Step 6: Final answer
    x = 44,203.57

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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.