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Finding the Fourth Proportional to 244,055.52, 365,943.11 and 130,062.98

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Solution

The fourth proportional to 244,055.52, 365,943.11 and 130,062.98 is: 195,019.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,055.52 : 365,943.11 = 130,062.98 : x
  2. Step 2: Convert to fraction form
    244,055.52/365,943.11 = 130,062.98/x
  3. Step 3: Cross multiply
    244,055.52x = 365,943.11 × 130,062.98
  4. Step 4: Simplify right side
    244,055.52x = 47,595,652,637.08
  5. Step 5: Solve for x
    x = 47,595,652,637.08/244,055.52
  6. Step 6: Final answer
    x = 195,019.78

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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.