Home / 244,137.25-336,938.16-136,686.52

Finding the Fourth Proportional to 244,137.25, 336,938.16 and 136,686.52

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Solution

The fourth proportional to 244,137.25, 336,938.16 and 136,686.52 is: 188,643.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,137.25 : 336,938.16 = 136,686.52 : x
  2. Step 2: Convert to fraction form
    244,137.25/336,938.16 = 136,686.52/x
  3. Step 3: Cross multiply
    244,137.25x = 336,938.16 × 136,686.52
  4. Step 4: Simplify right side
    244,137.25x = 46,054,904,545.60
  5. Step 5: Solve for x
    x = 46,054,904,545.60/244,137.25
  6. Step 6: Final answer
    x = 188,643.50

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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.