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Finding the Fourth Proportional to 102,594.63, 153,884.26 and 36,035.35

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Solution

The fourth proportional to 102,594.63, 153,884.26 and 36,035.35 is: 54,050.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,594.63 : 153,884.26 = 36,035.35 : x
  2. Step 2: Convert to fraction form
    102,594.63/153,884.26 = 36,035.35/x
  3. Step 3: Cross multiply
    102,594.63x = 153,884.26 × 36,035.35
  4. Step 4: Simplify right side
    102,594.63x = 5,545,273,168.59
  5. Step 5: Solve for x
    x = 5,545,273,168.59/102,594.63
  6. Step 6: Final answer
    x = 54,050.33

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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.