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Finding the Fourth Proportional to 247,763.73, 341,883.47 and 150,932.46

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Solution

The fourth proportional to 247,763.73, 341,883.47 and 150,932.46 is: 208,268.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,763.73 : 341,883.47 = 150,932.46 : x
  2. Step 2: Convert to fraction form
    247,763.73/341,883.47 = 150,932.46/x
  3. Step 3: Cross multiply
    247,763.73x = 341,883.47 × 150,932.46
  4. Step 4: Simplify right side
    247,763.73x = 51,601,312,883.90
  5. Step 5: Solve for x
    x = 51,601,312,883.90/247,763.73
  6. Step 6: Final answer
    x = 208,268.22

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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.