Home / 94,988.54-131,027.06-62,723.45

Finding the Fourth Proportional to 94,988.54, 131,027.06 and 62,723.45

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Solution

The fourth proportional to 94,988.54, 131,027.06 and 62,723.45 is: 86,520.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,988.54 : 131,027.06 = 62,723.45 : x
  2. Step 2: Convert to fraction form
    94,988.54/131,027.06 = 62,723.45/x
  3. Step 3: Cross multiply
    94,988.54x = 131,027.06 × 62,723.45
  4. Step 4: Simplify right side
    94,988.54x = 8,218,468,277.80
  5. Step 5: Solve for x
    x = 8,218,468,277.80/94,988.54
  6. Step 6: Final answer
    x = 86,520.63

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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.