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Finding the Fourth Proportional to 59,325.65, 88,992.41 and 19,883.10

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Solution

The fourth proportional to 59,325.65, 88,992.41 and 19,883.10 is: 29,825.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,325.65 : 88,992.41 = 19,883.10 : x
  2. Step 2: Convert to fraction form
    59,325.65/88,992.41 = 19,883.10/x
  3. Step 3: Cross multiply
    59,325.65x = 88,992.41 × 19,883.10
  4. Step 4: Simplify right side
    59,325.65x = 1,769,444,887.86
  5. Step 5: Solve for x
    x = 1,769,444,887.86/59,325.65
  6. Step 6: Final answer
    x = 29,825.97

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Why These Related Problems?

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