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Finding the Fourth Proportional to 59,365.45, 81,923.25 and 32,507.47

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Solution

The fourth proportional to 59,365.45, 81,923.25 and 32,507.47 is: 44,859.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,365.45 : 81,923.25 = 32,507.47 : x
  2. Step 2: Convert to fraction form
    59,365.45/81,923.25 = 32,507.47/x
  3. Step 3: Cross multiply
    59,365.45x = 81,923.25 × 32,507.47
  4. Step 4: Simplify right side
    59,365.45x = 2,663,117,591.68
  5. Step 5: Solve for x
    x = 2,663,117,591.68/59,365.45
  6. Step 6: Final answer
    x = 44,859.72

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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.