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Finding the Fourth Proportional to 180,066.54, 270,178.98 and 95,806.88

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Solution

The fourth proportional to 180,066.54, 270,178.98 and 95,806.88 is: 143,752.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,066.54 : 270,178.98 = 95,806.88 : x
  2. Step 2: Convert to fraction form
    180,066.54/270,178.98 = 95,806.88/x
  3. Step 3: Cross multiply
    180,066.54x = 270,178.98 × 95,806.88
  4. Step 4: Simplify right side
    180,066.54x = 25,885,005,115.38
  5. Step 5: Solve for x
    x = 25,885,005,115.38/180,066.54
  6. Step 6: Final answer
    x = 143,752.44

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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.