Home / 94,348.44-130,146.78-58,959

Finding the Fourth Proportional to 94,348.44, 130,146.78 and 58,959

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Solution

The fourth proportional to 94,348.44, 130,146.78 and 58,959 is: 81,329.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,348.44 : 130,146.78 = 58,959 : x
  2. Step 2: Convert to fraction form
    94,348.44/130,146.78 = 58,959/x
  3. Step 3: Cross multiply
    94,348.44x = 130,146.78 × 58,959
  4. Step 4: Simplify right side
    94,348.44x = 7,673,324,002.02
  5. Step 5: Solve for x
    x = 7,673,324,002.02/94,348.44
  6. Step 6: Final answer
    x = 81,329.63

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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.