Home / 108,350.74-149,524.40-60,601.04

Finding the Fourth Proportional to 108,350.74, 149,524.40 and 60,601.04

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Solution

The fourth proportional to 108,350.74, 149,524.40 and 60,601.04 is: 83,629.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,350.74 : 149,524.40 = 60,601.04 : x
  2. Step 2: Convert to fraction form
    108,350.74/149,524.40 = 60,601.04/x
  3. Step 3: Cross multiply
    108,350.74x = 149,524.40 × 60,601.04
  4. Step 4: Simplify right side
    108,350.74x = 9,061,333,549.26
  5. Step 5: Solve for x
    x = 9,061,333,549.26/108,350.74
  6. Step 6: Final answer
    x = 83,629.64

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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.