Home / 93,776.27-140,635.04-27,221.00

Finding the Fourth Proportional to 93,776.27, 140,635.04 and 27,221.00

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Solution

The fourth proportional to 93,776.27, 140,635.04 and 27,221.00 is: 40,822.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,776.27 : 140,635.04 = 27,221.00 : x
  2. Step 2: Convert to fraction form
    93,776.27/140,635.04 = 27,221.00/x
  3. Step 3: Cross multiply
    93,776.27x = 140,635.04 × 27,221.00
  4. Step 4: Simplify right side
    93,776.27x = 3,828,225,584.56
  5. Step 5: Solve for x
    x = 3,828,225,584.56/93,776.27
  6. Step 6: Final answer
    x = 40,822.97

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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.