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Finding the Fourth Proportional to 59,878.06, 89,850 and 22,463.98

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Solution

The fourth proportional to 59,878.06, 89,850 and 22,463.98 is: 33,708.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,878.06 : 89,850 = 22,463.98 : x
  2. Step 2: Convert to fraction form
    59,878.06/89,850 = 22,463.98/x
  3. Step 3: Cross multiply
    59,878.06x = 89,850 × 22,463.98
  4. Step 4: Simplify right side
    59,878.06x = 2,018,388,603
  5. Step 5: Solve for x
    x = 2,018,388,603/59,878.06
  6. Step 6: Final answer
    x = 33,708.32

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.