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Finding the Fourth Proportional to 334,956.57, 462,260.73 and 191,713.53

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Solution

The fourth proportional to 334,956.57, 462,260.73 and 191,713.53 is: 264,576.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,956.57 : 462,260.73 = 191,713.53 : x
  2. Step 2: Convert to fraction form
    334,956.57/462,260.73 = 191,713.53/x
  3. Step 3: Cross multiply
    334,956.57x = 462,260.73 × 191,713.53
  4. Step 4: Simplify right side
    334,956.57x = 88,621,636,328.68
  5. Step 5: Solve for x
    x = 88,621,636,328.68/334,956.57
  6. Step 6: Final answer
    x = 264,576.50

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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.