Home / 95,119.02-131,263.97-54,832.55

Finding the Fourth Proportional to 95,119.02, 131,263.97 and 54,832.55

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Solution

The fourth proportional to 95,119.02, 131,263.97 and 54,832.55 is: 75,668.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,119.02 : 131,263.97 = 54,832.55 : x
  2. Step 2: Convert to fraction form
    95,119.02/131,263.97 = 54,832.55/x
  3. Step 3: Cross multiply
    95,119.02x = 131,263.97 × 54,832.55
  4. Step 4: Simplify right side
    95,119.02x = 7,197,537,267.74
  5. Step 5: Solve for x
    x = 7,197,537,267.74/95,119.02
  6. Step 6: Final answer
    x = 75,668.75

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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.