Home / 95,002.51-131,085.26-54,165.87

Finding the Fourth Proportional to 95,002.51, 131,085.26 and 54,165.87

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Solution

The fourth proportional to 95,002.51, 131,085.26 and 54,165.87 is: 74,738.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,002.51 : 131,085.26 = 54,165.87 : x
  2. Step 2: Convert to fraction form
    95,002.51/131,085.26 = 54,165.87/x
  3. Step 3: Cross multiply
    95,002.51x = 131,085.26 × 54,165.87
  4. Step 4: Simplify right side
    95,002.51x = 7,100,347,152.08
  5. Step 5: Solve for x
    x = 7,100,347,152.08/95,002.51
  6. Step 6: Final answer
    x = 74,738.52

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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.