Home / 107,763.10-148,713.08-60,016.44

Finding the Fourth Proportional to 107,763.10, 148,713.08 and 60,016.44

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Solution

The fourth proportional to 107,763.10, 148,713.08 and 60,016.44 is: 82,822.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,763.10 : 148,713.08 = 60,016.44 : x
  2. Step 2: Convert to fraction form
    107,763.10/148,713.08 = 60,016.44/x
  3. Step 3: Cross multiply
    107,763.10x = 148,713.08 × 60,016.44
  4. Step 4: Simplify right side
    107,763.10x = 8,925,230,238.22
  5. Step 5: Solve for x
    x = 8,925,230,238.22/107,763.10
  6. Step 6: Final answer
    x = 82,822.70

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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.