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Finding the Fourth Proportional to 244,533.70, 337,472.85 and 137,110.69

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Solution

The fourth proportional to 244,533.70, 337,472.85 and 137,110.69 is: 189,221.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,533.70 : 337,472.85 = 137,110.69 : x
  2. Step 2: Convert to fraction form
    244,533.70/337,472.85 = 137,110.69/x
  3. Step 3: Cross multiply
    244,533.70x = 337,472.85 × 137,110.69
  4. Step 4: Simplify right side
    244,533.70x = 46,271,135,319.77
  5. Step 5: Solve for x
    x = 46,271,135,319.77/244,533.70
  6. Step 6: Final answer
    x = 189,221.92

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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.