Home / 57,601.35-79,480.23-32,102.13

Finding the Fourth Proportional to 57,601.35, 79,480.23 and 32,102.13

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Solution

The fourth proportional to 57,601.35, 79,480.23 and 32,102.13 is: 44,295.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,601.35 : 79,480.23 = 32,102.13 : x
  2. Step 2: Convert to fraction form
    57,601.35/79,480.23 = 32,102.13/x
  3. Step 3: Cross multiply
    57,601.35x = 79,480.23 × 32,102.13
  4. Step 4: Simplify right side
    57,601.35x = 2,551,484,675.89
  5. Step 5: Solve for x
    x = 2,551,484,675.89/57,601.35
  6. Step 6: Final answer
    x = 44,295.57

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1.5x scale

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.