Home / 107,864.24-148,853.34-60,120.62

Finding the Fourth Proportional to 107,864.24, 148,853.34 and 60,120.62

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Solution

The fourth proportional to 107,864.24, 148,853.34 and 60,120.62 is: 82,966.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,864.24 : 148,853.34 = 60,120.62 : x
  2. Step 2: Convert to fraction form
    107,864.24/148,853.34 = 60,120.62/x
  3. Step 3: Cross multiply
    107,864.24x = 148,853.34 × 60,120.62
  4. Step 4: Simplify right side
    107,864.24x = 8,949,154,345.60
  5. Step 5: Solve for x
    x = 8,949,154,345.60/107,864.24
  6. Step 6: Final answer
    x = 82,966.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.