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Finding the Fourth Proportional to 94,527.97, 141,775.40 and 35,351.40

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Solution

The fourth proportional to 94,527.97, 141,775.40 and 35,351.40 is: 53,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,527.97 : 141,775.40 = 35,351.40 : x
  2. Step 2: Convert to fraction form
    94,527.97/141,775.40 = 35,351.40/x
  3. Step 3: Cross multiply
    94,527.97x = 141,775.40 × 35,351.40
  4. Step 4: Simplify right side
    94,527.97x = 5,011,957,989.93
  5. Step 5: Solve for x
    x = 5,011,957,989.93/94,527.97
  6. Step 6: Final answer
    x = 53,020.90

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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.