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Finding the Fourth Proportional to 244,011.91, 336,718.05 and 148,508.05

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Solution

The fourth proportional to 244,011.91, 336,718.05 and 148,508.05 is: 204,929.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,011.91 : 336,718.05 = 148,508.05 : x
  2. Step 2: Convert to fraction form
    244,011.91/336,718.05 = 148,508.05/x
  3. Step 3: Cross multiply
    244,011.91x = 336,718.05 × 148,508.05
  4. Step 4: Simplify right side
    244,011.91x = 50,005,341,005.30
  5. Step 5: Solve for x
    x = 50,005,341,005.30/244,011.91
  6. Step 6: Final answer
    x = 204,929.92

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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.