Home / 108,237.44-149,366.76-60,490.24

Finding the Fourth Proportional to 108,237.44, 149,366.76 and 60,490.24

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Solution

The fourth proportional to 108,237.44, 149,366.76 and 60,490.24 is: 83,476.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,237.44 : 149,366.76 = 60,490.24 : x
  2. Step 2: Convert to fraction form
    108,237.44/149,366.76 = 60,490.24/x
  3. Step 3: Cross multiply
    108,237.44x = 149,366.76 × 60,490.24
  4. Step 4: Simplify right side
    108,237.44x = 9,035,231,160.42
  5. Step 5: Solve for x
    x = 9,035,231,160.42/108,237.44
  6. Step 6: Final answer
    x = 83,476.02

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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.