Home / 44,731.15-67,052.98-18,454.75

Finding the Fourth Proportional to 44,731.15, 67,052.98 and 18,454.75

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Solution

The fourth proportional to 44,731.15, 67,052.98 and 18,454.75 is: 27,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,731.15 : 67,052.98 = 18,454.75 : x
  2. Step 2: Convert to fraction form
    44,731.15/67,052.98 = 18,454.75/x
  3. Step 3: Cross multiply
    44,731.15x = 67,052.98 × 18,454.75
  4. Step 4: Simplify right side
    44,731.15x = 1,237,445,838.09
  5. Step 5: Solve for x
    x = 1,237,445,838.09/44,731.15
  6. Step 6: Final answer
    x = 27,664.08

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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.