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Finding the Fourth Proportional to 238,317.66, 357,476.31 and 60,824.70

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Solution

The fourth proportional to 238,317.66, 357,476.31 and 60,824.70 is: 91,237.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,317.66 : 357,476.31 = 60,824.70 : x
  2. Step 2: Convert to fraction form
    238,317.66/357,476.31 = 60,824.70/x
  3. Step 3: Cross multiply
    238,317.66x = 357,476.31 × 60,824.70
  4. Step 4: Simplify right side
    238,317.66x = 21,743,389,312.86
  5. Step 5: Solve for x
    x = 21,743,389,312.86/238,317.66
  6. Step 6: Final answer
    x = 91,237.00

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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.