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Finding the Fourth Proportional to 70,671.44, 106,026.28 and 23,924.32

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Solution

The fourth proportional to 70,671.44, 106,026.28 and 23,924.32 is: 35,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,671.44 : 106,026.28 = 23,924.32 : x
  2. Step 2: Convert to fraction form
    70,671.44/106,026.28 = 23,924.32/x
  3. Step 3: Cross multiply
    70,671.44x = 106,026.28 × 23,924.32
  4. Step 4: Simplify right side
    70,671.44x = 2,536,606,651.13
  5. Step 5: Solve for x
    x = 2,536,606,651.13/70,671.44
  6. Step 6: Final answer
    x = 35,892.95

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1.5x scale

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.