Home / 69,332.32-103,839.20-44,029.98

Finding the Fourth Proportional to 69,332.32, 103,839.20 and 44,029.98

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Solution

The fourth proportional to 69,332.32, 103,839.20 and 44,029.98 is: 65,943.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,332.32 : 103,839.20 = 44,029.98 : x
  2. Step 2: Convert to fraction form
    69,332.32/103,839.20 = 44,029.98/x
  3. Step 3: Cross multiply
    69,332.32x = 103,839.20 × 44,029.98
  4. Step 4: Simplify right side
    69,332.32x = 4,572,037,844.18
  5. Step 5: Solve for x
    x = 4,572,037,844.18/69,332.32
  6. Step 6: Final answer
    x = 65,943.82

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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.