Home / 107,446.25-160,947.87-62,938.06

Finding the Fourth Proportional to 107,446.25, 160,947.87 and 62,938.06

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Solution

The fourth proportional to 107,446.25, 160,947.87 and 62,938.06 is: 94,277.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,446.25 : 160,947.87 = 62,938.06 : x
  2. Step 2: Convert to fraction form
    107,446.25/160,947.87 = 62,938.06/x
  3. Step 3: Cross multiply
    107,446.25x = 160,947.87 × 62,938.06
  4. Step 4: Simplify right side
    107,446.25x = 10,129,746,698.93
  5. Step 5: Solve for x
    x = 10,129,746,698.93/107,446.25
  6. Step 6: Final answer
    x = 94,277.34

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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.