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Finding the Fourth Proportional to 67,750.02, 101,617.74 and 23,371.74

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Solution

The fourth proportional to 67,750.02, 101,617.74 and 23,371.74 is: 35,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,750.02 : 101,617.74 = 23,371.74 : x
  2. Step 2: Convert to fraction form
    67,750.02/101,617.74 = 23,371.74/x
  3. Step 3: Cross multiply
    67,750.02x = 101,617.74 × 23,371.74
  4. Step 4: Simplify right side
    67,750.02x = 2,374,983,398.67
  5. Step 5: Solve for x
    x = 2,374,983,398.67/67,750.02
  6. Step 6: Final answer
    x = 35,055.10

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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.