Home / 89,342.19-134,016.30-44,944.74

Finding the Fourth Proportional to 89,342.19, 134,016.30 and 44,944.74

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Solution

The fourth proportional to 89,342.19, 134,016.30 and 44,944.74 is: 67,418.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,342.19 : 134,016.30 = 44,944.74 : x
  2. Step 2: Convert to fraction form
    89,342.19/134,016.30 = 44,944.74/x
  3. Step 3: Cross multiply
    89,342.19x = 134,016.30 × 44,944.74
  4. Step 4: Simplify right side
    89,342.19x = 6,023,327,759.26
  5. Step 5: Solve for x
    x = 6,023,327,759.26/89,342.19
  6. Step 6: Final answer
    x = 67,418.63

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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.