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Finding the Fourth Proportional to 236,333.65, 354,516.63 and 67,841.02

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Solution

The fourth proportional to 236,333.65, 354,516.63 and 67,841.02 is: 101,766.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,333.65 : 354,516.63 = 67,841.02 : x
  2. Step 2: Convert to fraction form
    236,333.65/354,516.63 = 67,841.02/x
  3. Step 3: Cross multiply
    236,333.65x = 354,516.63 × 67,841.02
  4. Step 4: Simplify right side
    236,333.65x = 24,050,770,356.51
  5. Step 5: Solve for x
    x = 24,050,770,356.51/236,333.65
  6. Step 6: Final answer
    x = 101,766.17

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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.