Home / 94,544.54-130,470.81-52,103.12

Finding the Fourth Proportional to 94,544.54, 130,470.81 and 52,103.12

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Solution

The fourth proportional to 94,544.54, 130,470.81 and 52,103.12 is: 71,901.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,544.54 : 130,470.81 = 52,103.12 : x
  2. Step 2: Convert to fraction form
    94,544.54/130,470.81 = 52,103.12/x
  3. Step 3: Cross multiply
    94,544.54x = 130,470.81 × 52,103.12
  4. Step 4: Simplify right side
    94,544.54x = 6,797,936,269.93
  5. Step 5: Solve for x
    x = 6,797,936,269.93/94,544.54
  6. Step 6: Final answer
    x = 71,901.94

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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.