Home / 64,052.20-95,819.10-56,276.20

Finding the Fourth Proportional to 64,052.20, 95,819.10 and 56,276.20

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Solution

The fourth proportional to 64,052.20, 95,819.10 and 56,276.20 is: 84,186.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,052.20 : 95,819.10 = 56,276.20 : x
  2. Step 2: Convert to fraction form
    64,052.20/95,819.10 = 56,276.20/x
  3. Step 3: Cross multiply
    64,052.20x = 95,819.10 × 56,276.20
  4. Step 4: Simplify right side
    64,052.20x = 5,392,334,835.42
  5. Step 5: Solve for x
    x = 5,392,334,835.42/64,052.20
  6. Step 6: Final answer
    x = 84,186.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.