Home / 108,275.91-149,422.71-60,524.13

Finding the Fourth Proportional to 108,275.91, 149,422.71 and 60,524.13

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Solution

The fourth proportional to 108,275.91, 149,422.71 and 60,524.13 is: 83,524.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,275.91 : 149,422.71 = 60,524.13 : x
  2. Step 2: Convert to fraction form
    108,275.91/149,422.71 = 60,524.13/x
  3. Step 3: Cross multiply
    108,275.91x = 149,422.71 × 60,524.13
  4. Step 4: Simplify right side
    108,275.91x = 9,043,679,524.99
  5. Step 5: Solve for x
    x = 9,043,679,524.99/108,275.91
  6. Step 6: Final answer
    x = 83,524.39

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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.