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Finding the Fourth Proportional to 362,711.00, 544,065.81 and 96,471.80

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Solution

The fourth proportional to 362,711.00, 544,065.81 and 96,471.80 is: 144,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,711.00 : 544,065.81 = 96,471.80 : x
  2. Step 2: Convert to fraction form
    362,711.00/544,065.81 = 96,471.80/x
  3. Step 3: Cross multiply
    362,711.00x = 544,065.81 × 96,471.80
  4. Step 4: Simplify right side
    362,711.00x = 52,487,006,967.31
  5. Step 5: Solve for x
    x = 52,487,006,967.31/362,711.00
  6. Step 6: Final answer
    x = 144,707.51

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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.