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Finding the Fourth Proportional to 362,336.22, 543,504.33 and 96,117.57

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Solution

The fourth proportional to 362,336.22, 543,504.33 and 96,117.57 is: 144,176.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,336.22 : 543,504.33 = 96,117.57 : x
  2. Step 2: Convert to fraction form
    362,336.22/543,504.33 = 96,117.57/x
  3. Step 3: Cross multiply
    362,336.22x = 543,504.33 × 96,117.57
  4. Step 4: Simplify right side
    362,336.22x = 52,240,315,484.08
  5. Step 5: Solve for x
    x = 52,240,315,484.08/362,336.22
  6. Step 6: Final answer
    x = 144,176.36

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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.