Home / 82,877.04-114,370.45-47,067.04

Finding the Fourth Proportional to 82,877.04, 114,370.45 and 47,067.04

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Solution

The fourth proportional to 82,877.04, 114,370.45 and 47,067.04 is: 64,952.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,877.04 : 114,370.45 = 47,067.04 : x
  2. Step 2: Convert to fraction form
    82,877.04/114,370.45 = 47,067.04/x
  3. Step 3: Cross multiply
    82,877.04x = 114,370.45 × 47,067.04
  4. Step 4: Simplify right side
    82,877.04x = 5,383,078,570.26
  5. Step 5: Solve for x
    x = 5,383,078,570.26/82,877.04
  6. Step 6: Final answer
    x = 64,952.59

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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.