Home / 107,753.03-148,700.63-60,007.58

Finding the Fourth Proportional to 107,753.03, 148,700.63 and 60,007.58

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Solution

The fourth proportional to 107,753.03, 148,700.63 and 60,007.58 is: 82,811.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,753.03 : 148,700.63 = 60,007.58 : x
  2. Step 2: Convert to fraction form
    107,753.03/148,700.63 = 60,007.58/x
  3. Step 3: Cross multiply
    107,753.03x = 148,700.63 × 60,007.58
  4. Step 4: Simplify right side
    107,753.03x = 8,923,164,357.29
  5. Step 5: Solve for x
    x = 8,923,164,357.29/107,753.03
  6. Step 6: Final answer
    x = 82,811.27

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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.