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Finding the Fourth Proportional to 67,412.59, 93,063.06 and 41,927.17

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Solution

The fourth proportional to 67,412.59, 93,063.06 and 41,927.17 is: 57,880.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,412.59 : 93,063.06 = 41,927.17 : x
  2. Step 2: Convert to fraction form
    67,412.59/93,063.06 = 41,927.17/x
  3. Step 3: Cross multiply
    67,412.59x = 93,063.06 × 41,927.17
  4. Step 4: Simplify right side
    67,412.59x = 3,901,870,737.34
  5. Step 5: Solve for x
    x = 3,901,870,737.34/67,412.59
  6. Step 6: Final answer
    x = 57,880.45

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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.