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Finding the Fourth Proportional to 93,952.96, 140,888.48 and 35,544

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Solution

The fourth proportional to 93,952.96, 140,888.48 and 35,544 is: 53,300.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,952.96 : 140,888.48 = 35,544 : x
  2. Step 2: Convert to fraction form
    93,952.96/140,888.48 = 35,544/x
  3. Step 3: Cross multiply
    93,952.96x = 140,888.48 × 35,544
  4. Step 4: Simplify right side
    93,952.96x = 5,007,740,133.12
  5. Step 5: Solve for x
    x = 5,007,740,133.12/93,952.96
  6. Step 6: Final answer
    x = 53,300.50

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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.