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Finding the Fourth Proportional to 244,370.34, 366,753.56 and 126,075.51

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Solution

The fourth proportional to 244,370.34, 366,753.56 and 126,075.51 is: 189,215.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,370.34 : 366,753.56 = 126,075.51 : x
  2. Step 2: Convert to fraction form
    244,370.34/366,753.56 = 126,075.51/x
  3. Step 3: Cross multiply
    244,370.34x = 366,753.56 × 126,075.51
  4. Step 4: Simplify right side
    244,370.34x = 46,238,641,490.94
  5. Step 5: Solve for x
    x = 46,238,641,490.94/244,370.34
  6. Step 6: Final answer
    x = 189,215.44

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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.