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Finding the Fourth Proportional to 336,247.91, 464,030.75 and 191,048.88

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Solution

The fourth proportional to 336,247.91, 464,030.75 and 191,048.88 is: 263,652.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,247.91 : 464,030.75 = 191,048.88 : x
  2. Step 2: Convert to fraction form
    336,247.91/464,030.75 = 191,048.88/x
  3. Step 3: Cross multiply
    336,247.91x = 464,030.75 × 191,048.88
  4. Step 4: Simplify right side
    336,247.91x = 88,652,554,143.30
  5. Step 5: Solve for x
    x = 88,652,554,143.30/336,247.91
  6. Step 6: Final answer
    x = 263,652.36

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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.