Home / 57,433.35-86,114.75-22,332.09

Finding the Fourth Proportional to 57,433.35, 86,114.75 and 22,332.09

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Solution

The fourth proportional to 57,433.35, 86,114.75 and 22,332.09 is: 33,484.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,433.35 : 86,114.75 = 22,332.09 : x
  2. Step 2: Convert to fraction form
    57,433.35/86,114.75 = 22,332.09/x
  3. Step 3: Cross multiply
    57,433.35x = 86,114.75 × 22,332.09
  4. Step 4: Simplify right side
    57,433.35x = 1,923,122,235.67
  5. Step 5: Solve for x
    x = 1,923,122,235.67/57,433.35
  6. Step 6: Final answer
    x = 33,484.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.