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Finding the Fourth Proportional to 59,641.45, 82,304.28 and 32,783.39

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Solution

The fourth proportional to 59,641.45, 82,304.28 and 32,783.39 is: 45,240.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,641.45 : 82,304.28 = 32,783.39 : x
  2. Step 2: Convert to fraction form
    59,641.45/82,304.28 = 32,783.39/x
  3. Step 3: Cross multiply
    59,641.45x = 82,304.28 × 32,783.39
  4. Step 4: Simplify right side
    59,641.45x = 2,698,212,734.47
  5. Step 5: Solve for x
    x = 2,698,212,734.47/59,641.45
  6. Step 6: Final answer
    x = 45,240.56

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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.