Home / 59,494.75-89,244.64-19,516.09

Finding the Fourth Proportional to 59,494.75, 89,244.64 and 19,516.09

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Solution

The fourth proportional to 59,494.75, 89,244.64 and 19,516.09 is: 29,274.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,494.75 : 89,244.64 = 19,516.09 : x
  2. Step 2: Convert to fraction form
    59,494.75/89,244.64 = 19,516.09/x
  3. Step 3: Cross multiply
    59,494.75x = 89,244.64 × 19,516.09
  4. Step 4: Simplify right side
    59,494.75x = 1,741,706,285.10
  5. Step 5: Solve for x
    x = 1,741,706,285.10/59,494.75
  6. Step 6: Final answer
    x = 29,274.96

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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.