Home / 57,404.16-79,202.88-33,527.52

Finding the Fourth Proportional to 57,404.16, 79,202.88 and 33,527.52

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Solution

The fourth proportional to 57,404.16, 79,202.88 and 33,527.52 is: 46,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,404.16 : 79,202.88 = 33,527.52 : x
  2. Step 2: Convert to fraction form
    57,404.16/79,202.88 = 33,527.52/x
  3. Step 3: Cross multiply
    57,404.16x = 79,202.88 × 33,527.52
  4. Step 4: Simplify right side
    57,404.16x = 2,655,476,143.26
  5. Step 5: Solve for x
    x = 2,655,476,143.26/57,404.16
  6. Step 6: Final answer
    x = 46,259.30

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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.