Home / 225,092.04-310,722.66-140,251.02

Finding the Fourth Proportional to 225,092.04, 310,722.66 and 140,251.02

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Solution

The fourth proportional to 225,092.04, 310,722.66 and 140,251.02 is: 193,606.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,092.04 : 310,722.66 = 140,251.02 : x
  2. Step 2: Convert to fraction form
    225,092.04/310,722.66 = 140,251.02/x
  3. Step 3: Cross multiply
    225,092.04x = 310,722.66 × 140,251.02
  4. Step 4: Simplify right side
    225,092.04x = 43,579,170,002.11
  5. Step 5: Solve for x
    x = 43,579,170,002.11/225,092.04
  6. Step 6: Final answer
    x = 193,606.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.