Home / 107,202.62-160,765.43-36,110.10

Finding the Fourth Proportional to 107,202.62, 160,765.43 and 36,110.10

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Solution

The fourth proportional to 107,202.62, 160,765.43 and 36,110.10 is: 54,152.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,202.62 : 160,765.43 = 36,110.10 : x
  2. Step 2: Convert to fraction form
    107,202.62/160,765.43 = 36,110.10/x
  3. Step 3: Cross multiply
    107,202.62x = 160,765.43 × 36,110.10
  4. Step 4: Simplify right side
    107,202.62x = 5,805,256,176.16
  5. Step 5: Solve for x
    x = 5,805,256,176.16/107,202.62
  6. Step 6: Final answer
    x = 54,152.18

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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.