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Finding the Fourth Proportional to 233,374.77, 350,105.90 and 93,134.61

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Solution

The fourth proportional to 233,374.77, 350,105.90 and 93,134.61 is: 139,719.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,374.77 : 350,105.90 = 93,134.61 : x
  2. Step 2: Convert to fraction form
    233,374.77/350,105.90 = 93,134.61/x
  3. Step 3: Cross multiply
    233,374.77x = 350,105.90 × 93,134.61
  4. Step 4: Simplify right side
    233,374.77x = 32,606,975,989.53
  5. Step 5: Solve for x
    x = 32,606,975,989.53/233,374.77
  6. Step 6: Final answer
    x = 139,719.37

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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.