Home / 413,284.32-570,351.30-229,523.73

Finding the Fourth Proportional to 413,284.32, 570,351.30 and 229,523.73

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Solution

The fourth proportional to 413,284.32, 570,351.30 and 229,523.73 is: 316,753.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,284.32 : 570,351.30 = 229,523.73 : x
  2. Step 2: Convert to fraction form
    413,284.32/570,351.30 = 229,523.73/x
  3. Step 3: Cross multiply
    413,284.32x = 570,351.30 × 229,523.73
  4. Step 4: Simplify right side
    413,284.32x = 130,909,154,934.59
  5. Step 5: Solve for x
    x = 130,909,154,934.59/413,284.32
  6. Step 6: Final answer
    x = 316,753.26

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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.