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Finding the Fourth Proportional to 192,293.54, 288,467.64 and 59,184.89

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Solution

The fourth proportional to 192,293.54, 288,467.64 and 59,184.89 is: 88,785.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,293.54 : 288,467.64 = 59,184.89 : x
  2. Step 2: Convert to fraction form
    192,293.54/288,467.64 = 59,184.89/x
  3. Step 3: Cross multiply
    192,293.54x = 288,467.64 × 59,184.89
  4. Step 4: Simplify right side
    192,293.54x = 17,072,924,099.62
  5. Step 5: Solve for x
    x = 17,072,924,099.62/192,293.54
  6. Step 6: Final answer
    x = 88,785.74

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1.5x scale

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.