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Finding the Fourth Proportional to 59,841.78, 82,581.20 and 32,984.34

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Solution

The fourth proportional to 59,841.78, 82,581.20 and 32,984.34 is: 45,518.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,841.78 : 82,581.20 = 32,984.34 : x
  2. Step 2: Convert to fraction form
    59,841.78/82,581.20 = 32,984.34/x
  3. Step 3: Cross multiply
    59,841.78x = 82,581.20 × 32,984.34
  4. Step 4: Simplify right side
    59,841.78x = 2,723,886,378.41
  5. Step 5: Solve for x
    x = 2,723,886,378.41/59,841.78
  6. Step 6: Final answer
    x = 45,518.14

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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.