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Finding the Fourth Proportional to 59,343.35, 81,895.76 and 32,485.86

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Solution

The fourth proportional to 59,343.35, 81,895.76 and 32,485.86 is: 44,831.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,343.35 : 81,895.76 = 32,485.86 : x
  2. Step 2: Convert to fraction form
    59,343.35/81,895.76 = 32,485.86/x
  3. Step 3: Cross multiply
    59,343.35x = 81,895.76 × 32,485.86
  4. Step 4: Simplify right side
    59,343.35x = 2,660,454,153.35
  5. Step 5: Solve for x
    x = 2,660,454,153.35/59,343.35
  6. Step 6: Final answer
    x = 44,831.55

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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.