Home / 222,909.14-334,106.15-102,714.82

Finding the Fourth Proportional to 222,909.14, 334,106.15 and 102,714.82

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Solution

The fourth proportional to 222,909.14, 334,106.15 and 102,714.82 is: 153,953.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,909.14 : 334,106.15 = 102,714.82 : x
  2. Step 2: Convert to fraction form
    222,909.14/334,106.15 = 102,714.82/x
  3. Step 3: Cross multiply
    222,909.14x = 334,106.15 × 102,714.82
  4. Step 4: Simplify right side
    222,909.14x = 34,317,653,058.14
  5. Step 5: Solve for x
    x = 34,317,653,058.14/222,909.14
  6. Step 6: Final answer
    x = 153,953.55

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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.