Home / 69,555.60-104,341.07-22,159.66

Finding the Fourth Proportional to 69,555.60, 104,341.07 and 22,159.66

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Solution

The fourth proportional to 69,555.60, 104,341.07 and 22,159.66 is: 33,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,555.60 : 104,341.07 = 22,159.66 : x
  2. Step 2: Convert to fraction form
    69,555.60/104,341.07 = 22,159.66/x
  3. Step 3: Cross multiply
    69,555.60x = 104,341.07 × 22,159.66
  4. Step 4: Simplify right side
    69,555.60x = 2,312,162,635.24
  5. Step 5: Solve for x
    x = 2,312,162,635.24/69,555.60
  6. Step 6: Final answer
    x = 33,241.93

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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.