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Finding the Fourth Proportional to 250,562.53, 375,665.24 and 117,370.13

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Solution

The fourth proportional to 250,562.53, 375,665.24 and 117,370.13 is: 175,971.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,562.53 : 375,665.24 = 117,370.13 : x
  2. Step 2: Convert to fraction form
    250,562.53/375,665.24 = 117,370.13/x
  3. Step 3: Cross multiply
    250,562.53x = 375,665.24 × 117,370.13
  4. Step 4: Simplify right side
    250,562.53x = 44,091,878,583.50
  5. Step 5: Solve for x
    x = 44,091,878,583.50/250,562.53
  6. Step 6: Final answer
    x = 175,971.56

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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.