Home / 469,519.17-704,307.27-132,585.23

Finding the Fourth Proportional to 469,519.17, 704,307.27 and 132,585.23

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Solution

The fourth proportional to 469,519.17, 704,307.27 and 132,585.23 is: 198,885.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,519.17 : 704,307.27 = 132,585.23 : x
  2. Step 2: Convert to fraction form
    469,519.17/704,307.27 = 132,585.23/x
  3. Step 3: Cross multiply
    469,519.17x = 704,307.27 × 132,585.23
  4. Step 4: Simplify right side
    469,519.17x = 93,380,737,862.09
  5. Step 5: Solve for x
    x = 93,380,737,862.09/469,519.17
  6. Step 6: Final answer
    x = 198,885.89

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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.