Home / 69,572.06-104,336.19-22,814.02

Finding the Fourth Proportional to 69,572.06, 104,336.19 and 22,814.02

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Solution

The fourth proportional to 69,572.06, 104,336.19 and 22,814.02 is: 34,213.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,572.06 : 104,336.19 = 22,814.02 : x
  2. Step 2: Convert to fraction form
    69,572.06/104,336.19 = 22,814.02/x
  3. Step 3: Cross multiply
    69,572.06x = 104,336.19 × 22,814.02
  4. Step 4: Simplify right side
    69,572.06x = 2,380,327,925.38
  5. Step 5: Solve for x
    x = 2,380,327,925.38/69,572.06
  6. Step 6: Final answer
    x = 34,213.85

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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.