Home / 94,269.54-130,094.52-51,251.97

Finding the Fourth Proportional to 94,269.54, 130,094.52 and 51,251.97

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Solution

The fourth proportional to 94,269.54, 130,094.52 and 51,251.97 is: 70,729.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,269.54 : 130,094.52 = 51,251.97 : x
  2. Step 2: Convert to fraction form
    94,269.54/130,094.52 = 51,251.97/x
  3. Step 3: Cross multiply
    94,269.54x = 130,094.52 × 51,251.97
  4. Step 4: Simplify right side
    94,269.54x = 6,667,600,436.20
  5. Step 5: Solve for x
    x = 6,667,600,436.20/94,269.54
  6. Step 6: Final answer
    x = 70,729.11

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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.