Home / 107,883.27-148,817.96-67,526.97

Finding the Fourth Proportional to 107,883.27, 148,817.96 and 67,526.97

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Solution

The fourth proportional to 107,883.27, 148,817.96 and 67,526.97 is: 93,149.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,883.27 : 148,817.96 = 67,526.97 : x
  2. Step 2: Convert to fraction form
    107,883.27/148,817.96 = 67,526.97/x
  3. Step 3: Cross multiply
    107,883.27x = 148,817.96 × 67,526.97
  4. Step 4: Simplify right side
    107,883.27x = 10,049,225,582.75
  5. Step 5: Solve for x
    x = 10,049,225,582.75/107,883.27
  6. Step 6: Final answer
    x = 93,149.06

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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.