Home / 108,337.08-149,519.28-60,600.34

Finding the Fourth Proportional to 108,337.08, 149,519.28 and 60,600.34

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Solution

The fourth proportional to 108,337.08, 149,519.28 and 60,600.34 is: 83,636.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,337.08 : 149,519.28 = 60,600.34 : x
  2. Step 2: Convert to fraction form
    108,337.08/149,519.28 = 60,600.34/x
  3. Step 3: Cross multiply
    108,337.08x = 149,519.28 × 60,600.34
  4. Step 4: Simplify right side
    108,337.08x = 9,060,919,204.56
  5. Step 5: Solve for x
    x = 9,060,919,204.56/108,337.08
  6. Step 6: Final answer
    x = 83,636.36

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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.