Home / 64,354.20-96,544.18-22,235.82

Finding the Fourth Proportional to 64,354.20, 96,544.18 and 22,235.82

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Solution

The fourth proportional to 64,354.20, 96,544.18 and 22,235.82 is: 33,358.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,354.20 : 96,544.18 = 22,235.82 : x
  2. Step 2: Convert to fraction form
    64,354.20/96,544.18 = 22,235.82/x
  3. Step 3: Cross multiply
    64,354.20x = 96,544.18 × 22,235.82
  4. Step 4: Simplify right side
    64,354.20x = 2,146,739,008.53
  5. Step 5: Solve for x
    x = 2,146,739,008.53/64,354.20
  6. Step 6: Final answer
    x = 33,358.18

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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.