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Finding the Fourth Proportional to 71,467.51, 107,125.63 and 24,037.45

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Solution

The fourth proportional to 71,467.51, 107,125.63 and 24,037.45 is: 36,030.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,467.51 : 107,125.63 = 24,037.45 : x
  2. Step 2: Convert to fraction form
    71,467.51/107,125.63 = 24,037.45/x
  3. Step 3: Cross multiply
    71,467.51x = 107,125.63 × 24,037.45
  4. Step 4: Simplify right side
    71,467.51x = 2,575,026,974.84
  5. Step 5: Solve for x
    x = 2,575,026,974.84/71,467.51
  6. Step 6: Final answer
    x = 36,030.74

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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.