Home / 107,205.28-160,694.43-36,060.19

Finding the Fourth Proportional to 107,205.28, 160,694.43 and 36,060.19

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Solution

The fourth proportional to 107,205.28, 160,694.43 and 36,060.19 is: 54,052.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,205.28 : 160,694.43 = 36,060.19 : x
  2. Step 2: Convert to fraction form
    107,205.28/160,694.43 = 36,060.19/x
  3. Step 3: Cross multiply
    107,205.28x = 160,694.43 × 36,060.19
  4. Step 4: Simplify right side
    107,205.28x = 5,794,671,677.74
  5. Step 5: Solve for x
    x = 5,794,671,677.74/107,205.28
  6. Step 6: Final answer
    x = 54,052.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.