Home / 41,154.06-61,753.96-20,094.36

Finding the Fourth Proportional to 41,154.06, 61,753.96 and 20,094.36

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Solution

The fourth proportional to 41,154.06, 61,753.96 and 20,094.36 is: 30,152.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,154.06 : 61,753.96 = 20,094.36 : x
  2. Step 2: Convert to fraction form
    41,154.06/61,753.96 = 20,094.36/x
  3. Step 3: Cross multiply
    41,154.06x = 61,753.96 × 20,094.36
  4. Step 4: Simplify right side
    41,154.06x = 1,240,906,303.67
  5. Step 5: Solve for x
    x = 1,240,906,303.67/41,154.06
  6. Step 6: Final answer
    x = 30,152.71

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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.