Home / 108,900.08-150,277.14-60,505.42

Finding the Fourth Proportional to 108,900.08, 150,277.14 and 60,505.42

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Solution

The fourth proportional to 108,900.08, 150,277.14 and 60,505.42 is: 83,494.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,900.08 : 150,277.14 = 60,505.42 : x
  2. Step 2: Convert to fraction form
    108,900.08/150,277.14 = 60,505.42/x
  3. Step 3: Cross multiply
    108,900.08x = 150,277.14 × 60,505.42
  4. Step 4: Simplify right side
    108,900.08x = 9,092,581,472.10
  5. Step 5: Solve for x
    x = 9,092,581,472.10/108,900.08
  6. Step 6: Final answer
    x = 83,494.72

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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.