Home / 41,133.88-61,693.04-20,052.76

Finding the Fourth Proportional to 41,133.88, 61,693.04 and 20,052.76

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Solution

The fourth proportional to 41,133.88, 61,693.04 and 20,052.76 is: 30,075.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,133.88 : 61,693.04 = 20,052.76 : x
  2. Step 2: Convert to fraction form
    41,133.88/61,693.04 = 20,052.76/x
  3. Step 3: Cross multiply
    41,133.88x = 61,693.04 × 20,052.76
  4. Step 4: Simplify right side
    41,133.88x = 1,237,115,724.79
  5. Step 5: Solve for x
    x = 1,237,115,724.79/41,133.88
  6. Step 6: Final answer
    x = 30,075.35

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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.