Home / 244,167.48-336,965.12-136,736.57

Finding the Fourth Proportional to 244,167.48, 336,965.12 and 136,736.57

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Solution

The fourth proportional to 244,167.48, 336,965.12 and 136,736.57 is: 188,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,167.48 : 336,965.12 = 136,736.57 : x
  2. Step 2: Convert to fraction form
    244,167.48/336,965.12 = 136,736.57/x
  3. Step 3: Cross multiply
    244,167.48x = 336,965.12 × 136,736.57
  4. Step 4: Simplify right side
    244,167.48x = 46,075,452,349.93
  5. Step 5: Solve for x
    x = 46,075,452,349.93/244,167.48
  6. Step 6: Final answer
    x = 188,704.30

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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.