Home / 130,701.14-196,033.18-41,943.16

Finding the Fourth Proportional to 130,701.14, 196,033.18 and 41,943.16

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Solution

The fourth proportional to 130,701.14, 196,033.18 and 41,943.16 is: 62,908.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,701.14 : 196,033.18 = 41,943.16 : x
  2. Step 2: Convert to fraction form
    130,701.14/196,033.18 = 41,943.16/x
  3. Step 3: Cross multiply
    130,701.14x = 196,033.18 × 41,943.16
  4. Step 4: Simplify right side
    130,701.14x = 8,222,251,034.05
  5. Step 5: Solve for x
    x = 8,222,251,034.05/130,701.14
  6. Step 6: Final answer
    x = 62,908.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.