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Finding the Fourth Proportional to 93,552.63, 140,350.86 and 63,984.39

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Solution

The fourth proportional to 93,552.63, 140,350.86 and 63,984.39 is: 95,991.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,552.63 : 140,350.86 = 63,984.39 : x
  2. Step 2: Convert to fraction form
    93,552.63/140,350.86 = 63,984.39/x
  3. Step 3: Cross multiply
    93,552.63x = 140,350.86 × 63,984.39
  4. Step 4: Simplify right side
    93,552.63x = 8,980,264,163.08
  5. Step 5: Solve for x
    x = 8,980,264,163.08/93,552.63
  6. Step 6: Final answer
    x = 95,991.57

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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.