Home / 336,913.38-464,981.24-191,754.46

Finding the Fourth Proportional to 336,913.38, 464,981.24 and 191,754.46

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Solution

The fourth proportional to 336,913.38, 464,981.24 and 191,754.46 is: 264,644.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,913.38 : 464,981.24 = 191,754.46 : x
  2. Step 2: Convert to fraction form
    336,913.38/464,981.24 = 191,754.46/x
  3. Step 3: Cross multiply
    336,913.38x = 464,981.24 × 191,754.46
  4. Step 4: Simplify right side
    336,913.38x = 89,162,226,586.33
  5. Step 5: Solve for x
    x = 89,162,226,586.33/336,913.38
  6. Step 6: Final answer
    x = 264,644.36

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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.