Home / 57,358.14-79,155.27-32,208.54

Finding the Fourth Proportional to 57,358.14, 79,155.27 and 32,208.54

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Solution

The fourth proportional to 57,358.14, 79,155.27 and 32,208.54 is: 44,448.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,358.14 : 79,155.27 = 32,208.54 : x
  2. Step 2: Convert to fraction form
    57,358.14/79,155.27 = 32,208.54/x
  3. Step 3: Cross multiply
    57,358.14x = 79,155.27 × 32,208.54
  4. Step 4: Simplify right side
    57,358.14x = 2,549,475,680.01
  5. Step 5: Solve for x
    x = 2,549,475,680.01/57,358.14
  6. Step 6: Final answer
    x = 44,448.37

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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.