Home / 229,496.42-344,244.63-71,726.24

Finding the Fourth Proportional to 229,496.42, 344,244.63 and 71,726.24

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Solution

The fourth proportional to 229,496.42, 344,244.63 and 71,726.24 is: 107,589.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,496.42 : 344,244.63 = 71,726.24 : x
  2. Step 2: Convert to fraction form
    229,496.42/344,244.63 = 71,726.24/x
  3. Step 3: Cross multiply
    229,496.42x = 344,244.63 × 71,726.24
  4. Step 4: Simplify right side
    229,496.42x = 24,691,374,079.68
  5. Step 5: Solve for x
    x = 24,691,374,079.68/229,496.42
  6. Step 6: Final answer
    x = 107,589.36

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1.5x scale

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.