Home / 64,206.58-96,285.92-22,074.74

Finding the Fourth Proportional to 64,206.58, 96,285.92 and 22,074.74

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Solution

The fourth proportional to 64,206.58, 96,285.92 and 22,074.74 is: 33,103.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,206.58 : 96,285.92 = 22,074.74 : x
  2. Step 2: Convert to fraction form
    64,206.58/96,285.92 = 22,074.74/x
  3. Step 3: Cross multiply
    64,206.58x = 96,285.92 × 22,074.74
  4. Step 4: Simplify right side
    64,206.58x = 2,125,486,168.23
  5. Step 5: Solve for x
    x = 2,125,486,168.23/64,206.58
  6. Step 6: Final answer
    x = 33,103.87

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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.