Home / 44,034.91-65,969.32-34,125.76

Finding the Fourth Proportional to 44,034.91, 65,969.32 and 34,125.76

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Solution

The fourth proportional to 44,034.91, 65,969.32 and 34,125.76 is: 51,124.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034.91 : 65,969.32 = 34,125.76 : x
  2. Step 2: Convert to fraction form
    44,034.91/65,969.32 = 34,125.76/x
  3. Step 3: Cross multiply
    44,034.91x = 65,969.32 × 34,125.76
  4. Step 4: Simplify right side
    44,034.91x = 2,251,252,871.74
  5. Step 5: Solve for x
    x = 2,251,252,871.74/44,034.91
  6. Step 6: Final answer
    x = 51,124.28

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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.