Home / 107,758.88-148,696.58-60,016.66

Finding the Fourth Proportional to 107,758.88, 148,696.58 and 60,016.66

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Solution

The fourth proportional to 107,758.88, 148,696.58 and 60,016.66 is: 82,817.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,758.88 : 148,696.58 = 60,016.66 : x
  2. Step 2: Convert to fraction form
    107,758.88/148,696.58 = 60,016.66/x
  3. Step 3: Cross multiply
    107,758.88x = 148,696.58 × 60,016.66
  4. Step 4: Simplify right side
    107,758.88x = 8,924,272,085.02
  5. Step 5: Solve for x
    x = 8,924,272,085.02/107,758.88
  6. Step 6: Final answer
    x = 82,817.05

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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.