Home / 126,593.54-189,909.15-46,625.35

Finding the Fourth Proportional to 126,593.54, 189,909.15 and 46,625.35

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Solution

The fourth proportional to 126,593.54, 189,909.15 and 46,625.35 is: 69,944.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,593.54 : 189,909.15 = 46,625.35 : x
  2. Step 2: Convert to fraction form
    126,593.54/189,909.15 = 46,625.35/x
  3. Step 3: Cross multiply
    126,593.54x = 189,909.15 × 46,625.35
  4. Step 4: Simplify right side
    126,593.54x = 8,854,579,404.28
  5. Step 5: Solve for x
    x = 8,854,579,404.28/126,593.54
  6. Step 6: Final answer
    x = 69,944.96

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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.