Home / 94,881.83-131,034.97-82,073.53

Finding the Fourth Proportional to 94,881.83, 131,034.97 and 82,073.53

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Solution

The fourth proportional to 94,881.83, 131,034.97 and 82,073.53 is: 113,346.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,881.83 : 131,034.97 = 82,073.53 : x
  2. Step 2: Convert to fraction form
    94,881.83/131,034.97 = 82,073.53/x
  3. Step 3: Cross multiply
    94,881.83x = 131,034.97 × 82,073.53
  4. Step 4: Simplify right side
    94,881.83x = 10,754,502,541.34
  5. Step 5: Solve for x
    x = 10,754,502,541.34/94,881.83
  6. Step 6: Final answer
    x = 113,346.28

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1.5x scale

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.