Home / 84,566.49-126,849.73-22,232.13

Finding the Fourth Proportional to 84,566.49, 126,849.73 and 22,232.13

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Solution

The fourth proportional to 84,566.49, 126,849.73 and 22,232.13 is: 33,348.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,566.49 : 126,849.73 = 22,232.13 : x
  2. Step 2: Convert to fraction form
    84,566.49/126,849.73 = 22,232.13/x
  3. Step 3: Cross multiply
    84,566.49x = 126,849.73 × 22,232.13
  4. Step 4: Simplify right side
    84,566.49x = 2,820,139,687.82
  5. Step 5: Solve for x
    x = 2,820,139,687.82/84,566.49
  6. Step 6: Final answer
    x = 33,348.19

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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.