Home / 107,444.75-160,945.62-62,936.57

Finding the Fourth Proportional to 107,444.75, 160,945.62 and 62,936.57

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Solution

The fourth proportional to 107,444.75, 160,945.62 and 62,936.57 is: 94,275.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,444.75 : 160,945.62 = 62,936.57 : x
  2. Step 2: Convert to fraction form
    107,444.75/160,945.62 = 62,936.57/x
  3. Step 3: Cross multiply
    107,444.75x = 160,945.62 × 62,936.57
  4. Step 4: Simplify right side
    107,444.75x = 10,129,364,474.60
  5. Step 5: Solve for x
    x = 10,129,364,474.60/107,444.75
  6. Step 6: Final answer
    x = 94,275.10

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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.