Home / 107,029.56-160,538.19-32,148.06

Finding the Fourth Proportional to 107,029.56, 160,538.19 and 32,148.06

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Solution

The fourth proportional to 107,029.56, 160,538.19 and 32,148.06 is: 48,220.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,029.56 : 160,538.19 = 32,148.06 : x
  2. Step 2: Convert to fraction form
    107,029.56/160,538.19 = 32,148.06/x
  3. Step 3: Cross multiply
    107,029.56x = 160,538.19 × 32,148.06
  4. Step 4: Simplify right side
    107,029.56x = 5,160,991,364.41
  5. Step 5: Solve for x
    x = 5,160,991,364.41/107,029.56
  6. Step 6: Final answer
    x = 48,220.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.