Home / 69,366.20-104,085.75-37,798.88

Finding the Fourth Proportional to 69,366.20, 104,085.75 and 37,798.88

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Solution

The fourth proportional to 69,366.20, 104,085.75 and 37,798.88 is: 56,718.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,366.20 : 104,085.75 = 37,798.88 : x
  2. Step 2: Convert to fraction form
    69,366.20/104,085.75 = 37,798.88/x
  3. Step 3: Cross multiply
    69,366.20x = 104,085.75 × 37,798.88
  4. Step 4: Simplify right side
    69,366.20x = 3,934,324,253.53
  5. Step 5: Solve for x
    x = 3,934,324,253.53/69,366.20
  6. Step 6: Final answer
    x = 56,718.18

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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.