Home / 114,774.26-158,387.88-63,092.56

Finding the Fourth Proportional to 114,774.26, 158,387.88 and 63,092.56

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Solution

The fourth proportional to 114,774.26, 158,387.88 and 63,092.56 is: 87,067.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,774.26 : 158,387.88 = 63,092.56 : x
  2. Step 2: Convert to fraction form
    114,774.26/158,387.88 = 63,092.56/x
  3. Step 3: Cross multiply
    114,774.26x = 158,387.88 × 63,092.56
  4. Step 4: Simplify right side
    114,774.26x = 9,993,096,822.17
  5. Step 5: Solve for x
    x = 9,993,096,822.17/114,774.26
  6. Step 6: Final answer
    x = 87,067.40

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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.