Home / 495,952.58-743,922.22-136,123.00

Finding the Fourth Proportional to 495,952.58, 743,922.22 and 136,123.00

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Solution

The fourth proportional to 495,952.58, 743,922.22 and 136,123.00 is: 204,182.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,952.58 : 743,922.22 = 136,123.00 : x
  2. Step 2: Convert to fraction form
    495,952.58/743,922.22 = 136,123.00/x
  3. Step 3: Cross multiply
    495,952.58x = 743,922.22 × 136,123.00
  4. Step 4: Simplify right side
    495,952.58x = 101,264,927,097.26
  5. Step 5: Solve for x
    x = 101,264,927,097.26/495,952.58
  6. Step 6: Final answer
    x = 204,182.68

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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.