Home / 57,513.15-79,366.19-32,357.79

Finding the Fourth Proportional to 57,513.15, 79,366.19 and 32,357.79

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Solution

The fourth proportional to 57,513.15, 79,366.19 and 32,357.79 is: 44,652.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,513.15 : 79,366.19 = 32,357.79 : x
  2. Step 2: Convert to fraction form
    57,513.15/79,366.19 = 32,357.79/x
  3. Step 3: Cross multiply
    57,513.15x = 79,366.19 × 32,357.79
  4. Step 4: Simplify right side
    57,513.15x = 2,568,114,509.12
  5. Step 5: Solve for x
    x = 2,568,114,509.12/57,513.15
  6. Step 6: Final answer
    x = 44,652.65

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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.