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Finding the Fourth Proportional to 59,409.46, 81,985.98 and 32,551.48

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Solution

The fourth proportional to 59,409.46, 81,985.98 and 32,551.48 is: 44,921.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,409.46 : 81,985.98 = 32,551.48 : x
  2. Step 2: Convert to fraction form
    59,409.46/81,985.98 = 32,551.48/x
  3. Step 3: Cross multiply
    59,409.46x = 81,985.98 × 32,551.48
  4. Step 4: Simplify right side
    59,409.46x = 2,668,764,988.25
  5. Step 5: Solve for x
    x = 2,668,764,988.25/59,409.46
  6. Step 6: Final answer
    x = 44,921.55

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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.