Home / 108,226.16-149,352.86-60,481.52

Finding the Fourth Proportional to 108,226.16, 149,352.86 and 60,481.52

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Solution

The fourth proportional to 108,226.16, 149,352.86 and 60,481.52 is: 83,464.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,226.16 : 149,352.86 = 60,481.52 : x
  2. Step 2: Convert to fraction form
    108,226.16/149,352.86 = 60,481.52/x
  3. Step 3: Cross multiply
    108,226.16x = 149,352.86 × 60,481.52
  4. Step 4: Simplify right side
    108,226.16x = 9,033,087,989.15
  5. Step 5: Solve for x
    x = 9,033,087,989.15/108,226.16
  6. Step 6: Final answer
    x = 83,464.92

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1.5x scale

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.