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Finding the Fourth Proportional to 59,821.04, 82,553.04 and 34,685.12

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Solution

The fourth proportional to 59,821.04, 82,553.04 and 34,685.12 is: 47,865.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,821.04 : 82,553.04 = 34,685.12 : x
  2. Step 2: Convert to fraction form
    59,821.04/82,553.04 = 34,685.12/x
  3. Step 3: Cross multiply
    59,821.04x = 82,553.04 × 34,685.12
  4. Step 4: Simplify right side
    59,821.04x = 2,863,362,098.76
  5. Step 5: Solve for x
    x = 2,863,362,098.76/59,821.04
  6. Step 6: Final answer
    x = 47,865.47

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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.