Home / 95,325.12-143,013.60-33,000.48

Finding the Fourth Proportional to 95,325.12, 143,013.60 and 33,000.48

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Solution

The fourth proportional to 95,325.12, 143,013.60 and 33,000.48 is: 49,509.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,325.12 : 143,013.60 = 33,000.48 : x
  2. Step 2: Convert to fraction form
    95,325.12/143,013.60 = 33,000.48/x
  3. Step 3: Cross multiply
    95,325.12x = 143,013.60 × 33,000.48
  4. Step 4: Simplify right side
    95,325.12x = 4,719,517,446.53
  5. Step 5: Solve for x
    x = 4,719,517,446.53/95,325.12
  6. Step 6: Final answer
    x = 49,509.69

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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.