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Finding the Fourth Proportional to 244,588.62, 337,075.25 and 190,788.42

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Solution

The fourth proportional to 244,588.62, 337,075.25 and 190,788.42 is: 262,931.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,588.62 : 337,075.25 = 190,788.42 : x
  2. Step 2: Convert to fraction form
    244,588.62/337,075.25 = 190,788.42/x
  3. Step 3: Cross multiply
    244,588.62x = 337,075.25 × 190,788.42
  4. Step 4: Simplify right side
    244,588.62x = 64,310,053,414.66
  5. Step 5: Solve for x
    x = 64,310,053,414.66/244,588.62
  6. Step 6: Final answer
    x = 262,931.50

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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.