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Finding the Fourth Proportional to 244,292.48, 337,133.30 and 136,863.40

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Solution

The fourth proportional to 244,292.48, 337,133.30 and 136,863.40 is: 188,876.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,292.48 : 337,133.30 = 136,863.40 : x
  2. Step 2: Convert to fraction form
    244,292.48/337,133.30 = 136,863.40/x
  3. Step 3: Cross multiply
    244,292.48x = 337,133.30 × 136,863.40
  4. Step 4: Simplify right side
    244,292.48x = 46,141,209,691.22
  5. Step 5: Solve for x
    x = 46,141,209,691.22/244,292.48
  6. Step 6: Final answer
    x = 188,876.91

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1.5x scale

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.