Home / 179,233.40-268,850.10-154,301.60

Finding the Fourth Proportional to 179,233.40, 268,850.10 and 154,301.60

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Solution

The fourth proportional to 179,233.40, 268,850.10 and 154,301.60 is: 231,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,233.40 : 268,850.10 = 154,301.60 : x
  2. Step 2: Convert to fraction form
    179,233.40/268,850.10 = 154,301.60/x
  3. Step 3: Cross multiply
    179,233.40x = 268,850.10 × 154,301.60
  4. Step 4: Simplify right side
    179,233.40x = 41,484,000,590.16
  5. Step 5: Solve for x
    x = 41,484,000,590.16/179,233.40
  6. Step 6: Final answer
    x = 231,452.40

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1.5x scale

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.