Home / 94,670.92-130,645.14-52,231.24

Finding the Fourth Proportional to 94,670.92, 130,645.14 and 52,231.24

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Solution

The fourth proportional to 94,670.92, 130,645.14 and 52,231.24 is: 72,078.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,670.92 : 130,645.14 = 52,231.24 : x
  2. Step 2: Convert to fraction form
    94,670.92/130,645.14 = 52,231.24/x
  3. Step 3: Cross multiply
    94,670.92x = 130,645.14 × 52,231.24
  4. Step 4: Simplify right side
    94,670.92x = 6,823,757,662.17
  5. Step 5: Solve for x
    x = 6,823,757,662.17/94,670.92
  6. Step 6: Final answer
    x = 72,078.71

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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.