Home / 107,304.44-148,079.04-59,558.20

Finding the Fourth Proportional to 107,304.44, 148,079.04 and 59,558.20

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Solution

The fourth proportional to 107,304.44, 148,079.04 and 59,558.20 is: 82,189.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,304.44 : 148,079.04 = 59,558.20 : x
  2. Step 2: Convert to fraction form
    107,304.44/148,079.04 = 59,558.20/x
  3. Step 3: Cross multiply
    107,304.44x = 148,079.04 × 59,558.20
  4. Step 4: Simplify right side
    107,304.44x = 8,819,321,080.13
  5. Step 5: Solve for x
    x = 8,819,321,080.13/107,304.44
  6. Step 6: Final answer
    x = 82,189.71

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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.