Home / 244,155.39-336,955.64-136,723.47

Finding the Fourth Proportional to 244,155.39, 336,955.64 and 136,723.47

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Solution

The fourth proportional to 244,155.39, 336,955.64 and 136,723.47 is: 188,690.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,155.39 : 336,955.64 = 136,723.47 : x
  2. Step 2: Convert to fraction form
    244,155.39/336,955.64 = 136,723.47/x
  3. Step 3: Cross multiply
    244,155.39x = 336,955.64 × 136,723.47
  4. Step 4: Simplify right side
    244,155.39x = 46,069,743,653.25
  5. Step 5: Solve for x
    x = 46,069,743,653.25/244,155.39
  6. Step 6: Final answer
    x = 188,690.26

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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.