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Finding the Fourth Proportional to 335,044.92, 462,349.29 and 191,818.29

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Solution

The fourth proportional to 335,044.92, 462,349.29 and 191,818.29 is: 264,701.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,044.92 : 462,349.29 = 191,818.29 : x
  2. Step 2: Convert to fraction form
    335,044.92/462,349.29 = 191,818.29/x
  3. Step 3: Cross multiply
    335,044.92x = 462,349.29 × 191,818.29
  4. Step 4: Simplify right side
    335,044.92x = 88,687,050,190.51
  5. Step 5: Solve for x
    x = 88,687,050,190.51/335,044.92
  6. Step 6: Final answer
    x = 264,701.97

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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.