Home / 45,334.52-67,944.20-25,624.16

Finding the Fourth Proportional to 45,334.52, 67,944.20 and 25,624.16

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Solution

The fourth proportional to 45,334.52, 67,944.20 and 25,624.16 is: 38,403.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,334.52 : 67,944.20 = 25,624.16 : x
  2. Step 2: Convert to fraction form
    45,334.52/67,944.20 = 25,624.16/x
  3. Step 3: Cross multiply
    45,334.52x = 67,944.20 × 25,624.16
  4. Step 4: Simplify right side
    45,334.52x = 1,741,013,051.87
  5. Step 5: Solve for x
    x = 1,741,013,051.87/45,334.52
  6. Step 6: Final answer
    x = 38,403.69

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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.