Home / 113,280.22-169,909.33-34,395.13

Finding the Fourth Proportional to 113,280.22, 169,909.33 and 34,395.13

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Solution

The fourth proportional to 113,280.22, 169,909.33 and 34,395.13 is: 51,589.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,280.22 : 169,909.33 = 34,395.13 : x
  2. Step 2: Convert to fraction form
    113,280.22/169,909.33 = 34,395.13/x
  3. Step 3: Cross multiply
    113,280.22x = 169,909.33 × 34,395.13
  4. Step 4: Simplify right side
    113,280.22x = 5,844,053,493.56
  5. Step 5: Solve for x
    x = 5,844,053,493.56/113,280.22
  6. Step 6: Final answer
    x = 51,589.36

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1.5x scale

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.