Home / 108,265.16-149,408.60-60,526.44

Finding the Fourth Proportional to 108,265.16, 149,408.60 and 60,526.44

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Solution

The fourth proportional to 108,265.16, 149,408.60 and 60,526.44 is: 83,527.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,265.16 : 149,408.60 = 60,526.44 : x
  2. Step 2: Convert to fraction form
    108,265.16/149,408.60 = 60,526.44/x
  3. Step 3: Cross multiply
    108,265.16x = 149,408.60 × 60,526.44
  4. Step 4: Simplify right side
    108,265.16x = 9,043,170,663.38
  5. Step 5: Solve for x
    x = 9,043,170,663.38/108,265.16
  6. Step 6: Final answer
    x = 83,527.99

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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.