Home / 94,923.98-142,315.68-57,475.25

Finding the Fourth Proportional to 94,923.98, 142,315.68 and 57,475.25

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Solution

The fourth proportional to 94,923.98, 142,315.68 and 57,475.25 is: 86,170.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,923.98 : 142,315.68 = 57,475.25 : x
  2. Step 2: Convert to fraction form
    94,923.98/142,315.68 = 57,475.25/x
  3. Step 3: Cross multiply
    94,923.98x = 142,315.68 × 57,475.25
  4. Step 4: Simplify right side
    94,923.98x = 8,179,629,286.92
  5. Step 5: Solve for x
    x = 8,179,629,286.92/94,923.98
  6. Step 6: Final answer
    x = 86,170.32

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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.