Home / 60,787.22-83,890.59-33,934.97

Finding the Fourth Proportional to 60,787.22, 83,890.59 and 33,934.97

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Solution

The fourth proportional to 60,787.22, 83,890.59 and 33,934.97 is: 46,832.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,787.22 : 83,890.59 = 33,934.97 : x
  2. Step 2: Convert to fraction form
    60,787.22/83,890.59 = 33,934.97/x
  3. Step 3: Cross multiply
    60,787.22x = 83,890.59 × 33,934.97
  4. Step 4: Simplify right side
    60,787.22x = 2,846,824,654.93
  5. Step 5: Solve for x
    x = 2,846,824,654.93/60,787.22
  6. Step 6: Final answer
    x = 46,832.62

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1.5x scale

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.