Home / 94,924.98-142,317.18-57,476.25

Finding the Fourth Proportional to 94,924.98, 142,317.18 and 57,476.25

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Solution

The fourth proportional to 94,924.98, 142,317.18 and 57,476.25 is: 86,171.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,924.98 : 142,317.18 = 57,476.25 : x
  2. Step 2: Convert to fraction form
    94,924.98/142,317.18 = 57,476.25/x
  3. Step 3: Cross multiply
    94,924.98x = 142,317.18 × 57,476.25
  4. Step 4: Simplify right side
    94,924.98x = 8,179,857,816.98
  5. Step 5: Solve for x
    x = 8,179,857,816.98/94,924.98
  6. Step 6: Final answer
    x = 86,171.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.