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Finding the Fourth Proportional to 180,069.92, 270,025.31 and 95,810.11

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Solution

The fourth proportional to 180,069.92, 270,025.31 and 95,810.11 is: 143,672.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,069.92 : 270,025.31 = 95,810.11 : x
  2. Step 2: Convert to fraction form
    180,069.92/270,025.31 = 95,810.11/x
  3. Step 3: Cross multiply
    180,069.92x = 270,025.31 × 95,810.11
  4. Step 4: Simplify right side
    180,069.92x = 25,871,154,218.35
  5. Step 5: Solve for x
    x = 25,871,154,218.35/180,069.92
  6. Step 6: Final answer
    x = 143,672.83

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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.