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Finding the Fourth Proportional to 244,760.99, 337,769.82 and 137,341.01

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Solution

The fourth proportional to 244,760.99, 337,769.82 and 137,341.01 is: 189,530.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,760.99 : 337,769.82 = 137,341.01 : x
  2. Step 2: Convert to fraction form
    244,760.99/337,769.82 = 137,341.01/x
  3. Step 3: Cross multiply
    244,760.99x = 337,769.82 × 137,341.01
  4. Step 4: Simplify right side
    244,760.99x = 46,389,649,070.74
  5. Step 5: Solve for x
    x = 46,389,649,070.74/244,760.99
  6. Step 6: Final answer
    x = 189,530.41

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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.