Home / 108,217.44-149,337.27-60,471.18

Finding the Fourth Proportional to 108,217.44, 149,337.27 and 60,471.18

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Solution

The fourth proportional to 108,217.44, 149,337.27 and 60,471.18 is: 83,448.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,217.44 : 149,337.27 = 60,471.18 : x
  2. Step 2: Convert to fraction form
    108,217.44/149,337.27 = 60,471.18/x
  3. Step 3: Cross multiply
    108,217.44x = 149,337.27 × 60,471.18
  4. Step 4: Simplify right side
    108,217.44x = 9,030,600,934.88
  5. Step 5: Solve for x
    x = 9,030,600,934.88/108,217.44
  6. Step 6: Final answer
    x = 83,448.67

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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.