Home / 107,763.08-148,717.67-60,016.43

Finding the Fourth Proportional to 107,763.08, 148,717.67 and 60,016.43

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Solution

The fourth proportional to 107,763.08, 148,717.67 and 60,016.43 is: 82,825.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,763.08 : 148,717.67 = 60,016.43 : x
  2. Step 2: Convert to fraction form
    107,763.08/148,717.67 = 60,016.43/x
  3. Step 3: Cross multiply
    107,763.08x = 148,717.67 × 60,016.43
  4. Step 4: Simplify right side
    107,763.08x = 8,925,502,587.65
  5. Step 5: Solve for x
    x = 8,925,502,587.65/107,763.08
  6. Step 6: Final answer
    x = 82,825.24

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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.