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Finding the Fourth Proportional to 247,240.44, 370,610.55 and 97,422.48

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Solution

The fourth proportional to 247,240.44, 370,610.55 and 97,422.48 is: 146,035.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,240.44 : 370,610.55 = 97,422.48 : x
  2. Step 2: Convert to fraction form
    247,240.44/370,610.55 = 97,422.48/x
  3. Step 3: Cross multiply
    247,240.44x = 370,610.55 × 97,422.48
  4. Step 4: Simplify right side
    247,240.44x = 36,105,798,895.16
  5. Step 5: Solve for x
    x = 36,105,798,895.16/247,240.44
  6. Step 6: Final answer
    x = 146,035.17

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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.