Home / 93,420.44-140,198.70-37,276.66

Finding the Fourth Proportional to 93,420.44, 140,198.70 and 37,276.66

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Solution

The fourth proportional to 93,420.44, 140,198.70 and 37,276.66 is: 55,942.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,420.44 : 140,198.70 = 37,276.66 : x
  2. Step 2: Convert to fraction form
    93,420.44/140,198.70 = 37,276.66/x
  3. Step 3: Cross multiply
    93,420.44x = 140,198.70 × 37,276.66
  4. Step 4: Simplify right side
    93,420.44x = 5,226,138,589.08
  5. Step 5: Solve for x
    x = 5,226,138,589.08/93,420.44
  6. Step 6: Final answer
    x = 55,942.13

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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.