Home / 69,581.04-104,360.76-22,833.60

Finding the Fourth Proportional to 69,581.04, 104,360.76 and 22,833.60

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Solution

The fourth proportional to 69,581.04, 104,360.76 and 22,833.60 is: 34,246.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,581.04 : 104,360.76 = 22,833.60 : x
  2. Step 2: Convert to fraction form
    69,581.04/104,360.76 = 22,833.60/x
  3. Step 3: Cross multiply
    69,581.04x = 104,360.76 × 22,833.60
  4. Step 4: Simplify right side
    69,581.04x = 2,382,931,849.54
  5. Step 5: Solve for x
    x = 2,382,931,849.54/69,581.04
  6. Step 6: Final answer
    x = 34,246.86

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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.