Home / 93,711.12-140,544.60-34,514.64

Finding the Fourth Proportional to 93,711.12, 140,544.60 and 34,514.64

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Solution

The fourth proportional to 93,711.12, 140,544.60 and 34,514.64 is: 51,763.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,711.12 : 140,544.60 = 34,514.64 : x
  2. Step 2: Convert to fraction form
    93,711.12/140,544.60 = 34,514.64/x
  3. Step 3: Cross multiply
    93,711.12x = 140,544.60 × 34,514.64
  4. Step 4: Simplify right side
    93,711.12x = 4,850,846,272.94
  5. Step 5: Solve for x
    x = 4,850,846,272.94/93,711.12
  6. Step 6: Final answer
    x = 51,763.83

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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.