Home / 84,562.60-126,833.82-22,237.96

Finding the Fourth Proportional to 84,562.60, 126,833.82 and 22,237.96

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Solution

The fourth proportional to 84,562.60, 126,833.82 and 22,237.96 is: 33,354.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,562.60 : 126,833.82 = 22,237.96 : x
  2. Step 2: Convert to fraction form
    84,562.60/126,833.82 = 22,237.96/x
  3. Step 3: Cross multiply
    84,562.60x = 126,833.82 × 22,237.96
  4. Step 4: Simplify right side
    84,562.60x = 2,820,525,415.81
  5. Step 5: Solve for x
    x = 2,820,525,415.81/84,562.60
  6. Step 6: Final answer
    x = 33,354.29

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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.