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Finding the Fourth Proportional to 59,214.32, 81,714.34 and 32,356.88

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Solution

The fourth proportional to 59,214.32, 81,714.34 and 32,356.88 is: 44,651.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,214.32 : 81,714.34 = 32,356.88 : x
  2. Step 2: Convert to fraction form
    59,214.32/81,714.34 = 32,356.88/x
  3. Step 3: Cross multiply
    59,214.32x = 81,714.34 × 32,356.88
  4. Step 4: Simplify right side
    59,214.32x = 2,644,021,093.66
  5. Step 5: Solve for x
    x = 2,644,021,093.66/59,214.32
  6. Step 6: Final answer
    x = 44,651.72

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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.