Home / 107,115.40-160,695.57-32,241.03

Finding the Fourth Proportional to 107,115.40, 160,695.57 and 32,241.03

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Solution

The fourth proportional to 107,115.40, 160,695.57 and 32,241.03 is: 48,368.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,115.40 : 160,695.57 = 32,241.03 : x
  2. Step 2: Convert to fraction form
    107,115.40/160,695.57 = 32,241.03/x
  3. Step 3: Cross multiply
    107,115.40x = 160,695.57 × 32,241.03
  4. Step 4: Simplify right side
    107,115.40x = 5,180,990,693.24
  5. Step 5: Solve for x
    x = 5,180,990,693.24/107,115.40
  6. Step 6: Final answer
    x = 48,368.31

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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.