Home / 93,296.21-140,003.24-48,954.78

Finding the Fourth Proportional to 93,296.21, 140,003.24 and 48,954.78

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Solution

The fourth proportional to 93,296.21, 140,003.24 and 48,954.78 is: 73,463.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,296.21 : 140,003.24 = 48,954.78 : x
  2. Step 2: Convert to fraction form
    93,296.21/140,003.24 = 48,954.78/x
  3. Step 3: Cross multiply
    93,296.21x = 140,003.24 × 48,954.78
  4. Step 4: Simplify right side
    93,296.21x = 6,853,827,568.71
  5. Step 5: Solve for x
    x = 6,853,827,568.71/93,296.21
  6. Step 6: Final answer
    x = 73,463.09

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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.