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Finding the Fourth Proportional to 95,373.60, 131,574.48 and 57,626

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Solution

The fourth proportional to 95,373.60, 131,574.48 and 57,626 is: 79,499.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,373.60 : 131,574.48 = 57,626 : x
  2. Step 2: Convert to fraction form
    95,373.60/131,574.48 = 57,626/x
  3. Step 3: Cross multiply
    95,373.60x = 131,574.48 × 57,626
  4. Step 4: Simplify right side
    95,373.60x = 7,582,110,984.48
  5. Step 5: Solve for x
    x = 7,582,110,984.48/95,373.60
  6. Step 6: Final answer
    x = 79,499.05

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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.