Home / 71,023.64-106,514.26-58,512.65

Finding the Fourth Proportional to 71,023.64, 106,514.26 and 58,512.65

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Solution

The fourth proportional to 71,023.64, 106,514.26 and 58,512.65 is: 87,751.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,023.64 : 106,514.26 = 58,512.65 : x
  2. Step 2: Convert to fraction form
    71,023.64/106,514.26 = 58,512.65/x
  3. Step 3: Cross multiply
    71,023.64x = 106,514.26 × 58,512.65
  4. Step 4: Simplify right side
    71,023.64x = 6,232,430,936.54
  5. Step 5: Solve for x
    x = 6,232,430,936.54/71,023.64
  6. Step 6: Final answer
    x = 87,751.51

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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.