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Finding the Fourth Proportional to 233,164.60, 349,833.30 and 93,023.80

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Solution

The fourth proportional to 233,164.60, 349,833.30 and 93,023.80 is: 139,570.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,164.60 : 349,833.30 = 93,023.80 : x
  2. Step 2: Convert to fraction form
    233,164.60/349,833.30 = 93,023.80/x
  3. Step 3: Cross multiply
    233,164.60x = 349,833.30 × 93,023.80
  4. Step 4: Simplify right side
    233,164.60x = 32,542,822,932.54
  5. Step 5: Solve for x
    x = 32,542,822,932.54/233,164.60
  6. Step 6: Final answer
    x = 139,570.17

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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.