Home / 46,204.80-69,314.66-18,109.61

Finding the Fourth Proportional to 46,204.80, 69,314.66 and 18,109.61

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Solution

The fourth proportional to 46,204.80, 69,314.66 and 18,109.61 is: 27,167.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,204.80 : 69,314.66 = 18,109.61 : x
  2. Step 2: Convert to fraction form
    46,204.80/69,314.66 = 18,109.61/x
  3. Step 3: Cross multiply
    46,204.80x = 69,314.66 × 18,109.61
  4. Step 4: Simplify right side
    46,204.80x = 1,255,261,459.88
  5. Step 5: Solve for x
    x = 1,255,261,459.88/46,204.80
  6. Step 6: Final answer
    x = 27,167.34

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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.