Home / 49,095.60-67,759.63-28,954.70

Finding the Fourth Proportional to 49,095.60, 67,759.63 and 28,954.70

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Solution

The fourth proportional to 49,095.60, 67,759.63 and 28,954.70 is: 39,962.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,095.60 : 67,759.63 = 28,954.70 : x
  2. Step 2: Convert to fraction form
    49,095.60/67,759.63 = 28,954.70/x
  3. Step 3: Cross multiply
    49,095.60x = 67,759.63 × 28,954.70
  4. Step 4: Simplify right side
    49,095.60x = 1,961,959,560.96
  5. Step 5: Solve for x
    x = 1,961,959,560.96/49,095.60
  6. Step 6: Final answer
    x = 39,962.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.