Home / 57,975.95-80,015.27-32,484.04

Finding the Fourth Proportional to 57,975.95, 80,015.27 and 32,484.04

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Solution

The fourth proportional to 57,975.95, 80,015.27 and 32,484.04 is: 44,832.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,975.95 : 80,015.27 = 32,484.04 : x
  2. Step 2: Convert to fraction form
    57,975.95/80,015.27 = 32,484.04/x
  3. Step 3: Cross multiply
    57,975.95x = 80,015.27 × 32,484.04
  4. Step 4: Simplify right side
    57,975.95x = 2,599,218,668.79
  5. Step 5: Solve for x
    x = 2,599,218,668.79/57,975.95
  6. Step 6: Final answer
    x = 44,832.71

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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.