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Finding the Fourth Proportional to 233,176.43, 349,764.53 and 64,696.73

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Solution

The fourth proportional to 233,176.43, 349,764.53 and 64,696.73 is: 97,045.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,176.43 : 349,764.53 = 64,696.73 : x
  2. Step 2: Convert to fraction form
    233,176.43/349,764.53 = 64,696.73/x
  3. Step 3: Cross multiply
    233,176.43x = 349,764.53 × 64,696.73
  4. Step 4: Simplify right side
    233,176.43x = 22,628,619,773.91
  5. Step 5: Solve for x
    x = 22,628,619,773.91/233,176.43
  6. Step 6: Final answer
    x = 97,045.06

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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.