Home / 107,446.14-160,947.72-62,937.96

Finding the Fourth Proportional to 107,446.14, 160,947.72 and 62,937.96

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Solution

The fourth proportional to 107,446.14, 160,947.72 and 62,937.96 is: 94,277.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,446.14 : 160,947.72 = 62,937.96 : x
  2. Step 2: Convert to fraction form
    107,446.14/160,947.72 = 62,937.96/x
  3. Step 3: Cross multiply
    107,446.14x = 160,947.72 × 62,937.96
  4. Step 4: Simplify right side
    107,446.14x = 10,129,721,163.45
  5. Step 5: Solve for x
    x = 10,129,721,163.45/107,446.14
  6. Step 6: Final answer
    x = 94,277.20

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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.