Home / 41,273.12-61,901.46-20,204.12

Finding the Fourth Proportional to 41,273.12, 61,901.46 and 20,204.12

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Solution

The fourth proportional to 41,273.12, 61,901.46 and 20,204.12 is: 30,302.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,273.12 : 61,901.46 = 20,204.12 : x
  2. Step 2: Convert to fraction form
    41,273.12/61,901.46 = 20,204.12/x
  3. Step 3: Cross multiply
    41,273.12x = 61,901.46 × 20,204.12
  4. Step 4: Simplify right side
    41,273.12x = 1,250,664,526.02
  5. Step 5: Solve for x
    x = 1,250,664,526.02/41,273.12
  6. Step 6: Final answer
    x = 30,302.16

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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.