Home / 107,251.53-148,007.13-59,504.76

Finding the Fourth Proportional to 107,251.53, 148,007.13 and 59,504.76

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Solution

The fourth proportional to 107,251.53, 148,007.13 and 59,504.76 is: 82,116.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,251.53 : 148,007.13 = 59,504.76 : x
  2. Step 2: Convert to fraction form
    107,251.53/148,007.13 = 59,504.76/x
  3. Step 3: Cross multiply
    107,251.53x = 148,007.13 × 59,504.76
  4. Step 4: Simplify right side
    107,251.53x = 8,807,128,600.18
  5. Step 5: Solve for x
    x = 8,807,128,600.18/107,251.53
  6. Step 6: Final answer
    x = 82,116.58

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1.5x scale

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.