Home / 108,717.45-150,029.82-60,326.73

Finding the Fourth Proportional to 108,717.45, 150,029.82 and 60,326.73

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Solution

The fourth proportional to 108,717.45, 150,029.82 and 60,326.73 is: 83,250.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,717.45 : 150,029.82 = 60,326.73 : x
  2. Step 2: Convert to fraction form
    108,717.45/150,029.82 = 60,326.73/x
  3. Step 3: Cross multiply
    108,717.45x = 150,029.82 × 60,326.73
  4. Step 4: Simplify right side
    108,717.45x = 9,050,808,443.09
  5. Step 5: Solve for x
    x = 9,050,808,443.09/108,717.45
  6. Step 6: Final answer
    x = 83,250.74

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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.