Home / 110,098.74-151,939.08-62,351.40

Finding the Fourth Proportional to 110,098.74, 151,939.08 and 62,351.40

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Solution

The fourth proportional to 110,098.74, 151,939.08 and 62,351.40 is: 86,046.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,098.74 : 151,939.08 = 62,351.40 : x
  2. Step 2: Convert to fraction form
    110,098.74/151,939.08 = 62,351.40/x
  3. Step 3: Cross multiply
    110,098.74x = 151,939.08 × 62,351.40
  4. Step 4: Simplify right side
    110,098.74x = 9,473,614,352.71
  5. Step 5: Solve for x
    x = 9,473,614,352.71/110,098.74
  6. Step 6: Final answer
    x = 86,046.53

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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.