Home / 94,541.34-130,469.79-52,102.61

Finding the Fourth Proportional to 94,541.34, 130,469.79 and 52,102.61

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Solution

The fourth proportional to 94,541.34, 130,469.79 and 52,102.61 is: 71,903.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,541.34 : 130,469.79 = 52,102.61 : x
  2. Step 2: Convert to fraction form
    94,541.34/130,469.79 = 52,102.61/x
  3. Step 3: Cross multiply
    94,541.34x = 130,469.79 × 52,102.61
  4. Step 4: Simplify right side
    94,541.34x = 6,797,816,324.37
  5. Step 5: Solve for x
    x = 6,797,816,324.37/94,541.34
  6. Step 6: Final answer
    x = 71,903.11

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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.