Home / 94,982.47-131,675.22-89,926.45

Finding the Fourth Proportional to 94,982.47, 131,675.22 and 89,926.45

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Solution

The fourth proportional to 94,982.47, 131,675.22 and 89,926.45 is: 124,666.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,982.47 : 131,675.22 = 89,926.45 : x
  2. Step 2: Convert to fraction form
    94,982.47/131,675.22 = 89,926.45/x
  3. Step 3: Cross multiply
    94,982.47x = 131,675.22 × 89,926.45
  4. Step 4: Simplify right side
    94,982.47x = 11,841,085,087.57
  5. Step 5: Solve for x
    x = 11,841,085,087.57/94,982.47
  6. Step 6: Final answer
    x = 124,666.01

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.