Home / 57,701.54-79,627.82-32,206.43

Finding the Fourth Proportional to 57,701.54, 79,627.82 and 32,206.43

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Solution

The fourth proportional to 57,701.54, 79,627.82 and 32,206.43 is: 44,444.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,701.54 : 79,627.82 = 32,206.43 : x
  2. Step 2: Convert to fraction form
    57,701.54/79,627.82 = 32,206.43/x
  3. Step 3: Cross multiply
    57,701.54x = 79,627.82 × 32,206.43
  4. Step 4: Simplify right side
    57,701.54x = 2,564,527,848.92
  5. Step 5: Solve for x
    x = 2,564,527,848.92/57,701.54
  6. Step 6: Final answer
    x = 44,444.70

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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.