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Finding the Fourth Proportional to 52,525.98, 72,462.39 and 32,375.51

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Solution

The fourth proportional to 52,525.98, 72,462.39 and 32,375.51 is: 44,663.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,525.98 : 72,462.39 = 32,375.51 : x
  2. Step 2: Convert to fraction form
    52,525.98/72,462.39 = 32,375.51/x
  3. Step 3: Cross multiply
    52,525.98x = 72,462.39 × 32,375.51
  4. Step 4: Simplify right side
    52,525.98x = 2,346,006,469.76
  5. Step 5: Solve for x
    x = 2,346,006,469.76/52,525.98
  6. Step 6: Final answer
    x = 44,663.74

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.