Home / 61,470.36-92,049.48-35,129.16

Finding the Fourth Proportional to 61,470.36, 92,049.48 and 35,129.16

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Solution

The fourth proportional to 61,470.36, 92,049.48 and 35,129.16 is: 52,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,470.36 : 92,049.48 = 35,129.16 : x
  2. Step 2: Convert to fraction form
    61,470.36/92,049.48 = 35,129.16/x
  3. Step 3: Cross multiply
    61,470.36x = 92,049.48 × 35,129.16
  4. Step 4: Simplify right side
    61,470.36x = 3,233,620,910.84
  5. Step 5: Solve for x
    x = 3,233,620,910.84/61,470.36
  6. Step 6: Final answer
    x = 52,604.55

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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.