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Finding the Fourth Proportional to 42,063, 58,046.94 and 23,200.13

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Solution

The fourth proportional to 42,063, 58,046.94 and 23,200.13 is: 32,016.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,063 : 58,046.94 = 23,200.13 : x
  2. Step 2: Convert to fraction form
    42,063/58,046.94 = 23,200.13/x
  3. Step 3: Cross multiply
    42,063x = 58,046.94 × 23,200.13
  4. Step 4: Simplify right side
    42,063x = 1,346,696,263.87
  5. Step 5: Solve for x
    x = 1,346,696,263.87/42,063
  6. Step 6: Final answer
    x = 32,016.17

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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.