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Finding the Fourth Proportional to 244,616.95, 337,573.84 and 137,184.68

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Solution

The fourth proportional to 244,616.95, 337,573.84 and 137,184.68 is: 189,316.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,616.95 : 337,573.84 = 137,184.68 : x
  2. Step 2: Convert to fraction form
    244,616.95/337,573.84 = 137,184.68/x
  3. Step 3: Cross multiply
    244,616.95x = 337,573.84 × 137,184.68
  4. Step 4: Simplify right side
    244,616.95x = 46,309,959,216.77
  5. Step 5: Solve for x
    x = 46,309,959,216.77/244,616.95
  6. Step 6: Final answer
    x = 189,316.23

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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.