Home / 222,832.04-307,503.41-126,023.13

Finding the Fourth Proportional to 222,832.04, 307,503.41 and 126,023.13

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Solution

The fourth proportional to 222,832.04, 307,503.41 and 126,023.13 is: 173,909.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,832.04 : 307,503.41 = 126,023.13 : x
  2. Step 2: Convert to fraction form
    222,832.04/307,503.41 = 126,023.13/x
  3. Step 3: Cross multiply
    222,832.04x = 307,503.41 × 126,023.13
  4. Step 4: Simplify right side
    222,832.04x = 38,752,541,583.76
  5. Step 5: Solve for x
    x = 38,752,541,583.76/222,832.04
  6. Step 6: Final answer
    x = 173,909.20

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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.