Home / 68,787.64-94,947.22-44,918.04

Finding the Fourth Proportional to 68,787.64, 94,947.22 and 44,918.04

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Solution

The fourth proportional to 68,787.64, 94,947.22 and 44,918.04 is: 62,000.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,787.64 : 94,947.22 = 44,918.04 : x
  2. Step 2: Convert to fraction form
    68,787.64/94,947.22 = 44,918.04/x
  3. Step 3: Cross multiply
    68,787.64x = 94,947.22 × 44,918.04
  4. Step 4: Simplify right side
    68,787.64x = 4,264,843,025.85
  5. Step 5: Solve for x
    x = 4,264,843,025.85/68,787.64
  6. Step 6: Final answer
    x = 62,000.14

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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.