Home / 93,669.96-140,439.24-34,498.05

Finding the Fourth Proportional to 93,669.96, 140,439.24 and 34,498.05

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Solution

The fourth proportional to 93,669.96, 140,439.24 and 34,498.05 is: 51,722.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,669.96 : 140,439.24 = 34,498.05 : x
  2. Step 2: Convert to fraction form
    93,669.96/140,439.24 = 34,498.05/x
  3. Step 3: Cross multiply
    93,669.96x = 140,439.24 × 34,498.05
  4. Step 4: Simplify right side
    93,669.96x = 4,844,879,923.48
  5. Step 5: Solve for x
    x = 4,844,879,923.48/93,669.96
  6. Step 6: Final answer
    x = 51,722.88

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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.