Home / 92,590.75-127,775.24-50,149.59

Finding the Fourth Proportional to 92,590.75, 127,775.24 and 50,149.59

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Solution

The fourth proportional to 92,590.75, 127,775.24 and 50,149.59 is: 69,206.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,590.75 : 127,775.24 = 50,149.59 : x
  2. Step 2: Convert to fraction form
    92,590.75/127,775.24 = 50,149.59/x
  3. Step 3: Cross multiply
    92,590.75x = 127,775.24 × 50,149.59
  4. Step 4: Simplify right side
    92,590.75x = 6,407,875,898.15
  5. Step 5: Solve for x
    x = 6,407,875,898.15/92,590.75
  6. Step 6: Final answer
    x = 69,206.44

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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.