Home / 57,513.50-79,366.67-32,358.14

Finding the Fourth Proportional to 57,513.50, 79,366.67 and 32,358.14

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Solution

The fourth proportional to 57,513.50, 79,366.67 and 32,358.14 is: 44,653.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,513.50 : 79,366.67 = 32,358.14 : x
  2. Step 2: Convert to fraction form
    57,513.50/79,366.67 = 32,358.14/x
  3. Step 3: Cross multiply
    57,513.50x = 79,366.67 × 32,358.14
  4. Step 4: Simplify right side
    57,513.50x = 2,568,157,260.57
  5. Step 5: Solve for x
    x = 2,568,157,260.57/57,513.50
  6. Step 6: Final answer
    x = 44,653.12

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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.