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Finding the Fourth Proportional to 233,992.07, 351,031.85 and 93,761.63

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Solution

The fourth proportional to 233,992.07, 351,031.85 and 93,761.63 is: 140,659.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,992.07 : 351,031.85 = 93,761.63 : x
  2. Step 2: Convert to fraction form
    233,992.07/351,031.85 = 93,761.63/x
  3. Step 3: Cross multiply
    233,992.07x = 351,031.85 × 93,761.63
  4. Step 4: Simplify right side
    233,992.07x = 32,913,317,969.11
  5. Step 5: Solve for x
    x = 32,913,317,969.11/233,992.07
  6. Step 6: Final answer
    x = 140,659.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.