Home / 411,080.14-567,278.67-229,792.42

Finding the Fourth Proportional to 411,080.14, 567,278.67 and 229,792.42

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Solution

The fourth proportional to 411,080.14, 567,278.67 and 229,792.42 is: 317,106.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,080.14 : 567,278.67 = 229,792.42 : x
  2. Step 2: Convert to fraction form
    411,080.14/567,278.67 = 229,792.42/x
  3. Step 3: Cross multiply
    411,080.14x = 567,278.67 × 229,792.42
  4. Step 4: Simplify right side
    411,080.14x = 130,356,338,393.68
  5. Step 5: Solve for x
    x = 130,356,338,393.68/411,080.14
  6. Step 6: Final answer
    x = 317,106.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.