Home / 95,261.18-131,458.46-52,819.34

Finding the Fourth Proportional to 95,261.18, 131,458.46 and 52,819.34

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Solution

The fourth proportional to 95,261.18, 131,458.46 and 52,819.34 is: 72,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,261.18 : 131,458.46 = 52,819.34 : x
  2. Step 2: Convert to fraction form
    95,261.18/131,458.46 = 52,819.34/x
  3. Step 3: Cross multiply
    95,261.18x = 131,458.46 × 52,819.34
  4. Step 4: Simplify right side
    95,261.18x = 6,943,549,094.62
  5. Step 5: Solve for x
    x = 6,943,549,094.62/95,261.18
  6. Step 6: Final answer
    x = 72,889.60

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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.