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Finding the Fourth Proportional to 124,250.56, 186,344.56 and 35,504.52

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Solution

The fourth proportional to 124,250.56, 186,344.56 and 35,504.52 is: 53,247.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,250.56 : 186,344.56 = 35,504.52 : x
  2. Step 2: Convert to fraction form
    124,250.56/186,344.56 = 35,504.52/x
  3. Step 3: Cross multiply
    124,250.56x = 186,344.56 × 35,504.52
  4. Step 4: Simplify right side
    124,250.56x = 6,616,074,157.41
  5. Step 5: Solve for x
    x = 6,616,074,157.41/124,250.56
  6. Step 6: Final answer
    x = 53,247.84

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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.