Home / 469,734.62-704,631.27-132,801.26

Finding the Fourth Proportional to 469,734.62, 704,631.27 and 132,801.26

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Solution

The fourth proportional to 469,734.62, 704,631.27 and 132,801.26 is: 199,210.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,734.62 : 704,631.27 = 132,801.26 : x
  2. Step 2: Convert to fraction form
    469,734.62/704,631.27 = 132,801.26/x
  3. Step 3: Cross multiply
    469,734.62x = 704,631.27 × 132,801.26
  4. Step 4: Simplify right side
    469,734.62x = 93,575,920,491.40
  5. Step 5: Solve for x
    x = 93,575,920,491.40/469,734.62
  6. Step 6: Final answer
    x = 199,210.18

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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.