Home / 46,122.12-69,199.52-22,764.96

Finding the Fourth Proportional to 46,122.12, 69,199.52 and 22,764.96

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Solution

The fourth proportional to 46,122.12, 69,199.52 and 22,764.96 is: 34,155.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,122.12 : 69,199.52 = 22,764.96 : x
  2. Step 2: Convert to fraction form
    46,122.12/69,199.52 = 22,764.96/x
  3. Step 3: Cross multiply
    46,122.12x = 69,199.52 × 22,764.96
  4. Step 4: Simplify right side
    46,122.12x = 1,575,324,304.82
  5. Step 5: Solve for x
    x = 1,575,324,304.82/46,122.12
  6. Step 6: Final answer
    x = 34,155.51

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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.