Home / 225,025.52-335,553.19-223,000.31

Finding the Fourth Proportional to 225,025.52, 335,553.19 and 223,000.31

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Solution

The fourth proportional to 225,025.52, 335,553.19 and 223,000.31 is: 332,533.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,025.52 : 335,553.19 = 223,000.31 : x
  2. Step 2: Convert to fraction form
    225,025.52/335,553.19 = 223,000.31/x
  3. Step 3: Cross multiply
    225,025.52x = 335,553.19 × 223,000.31
  4. Step 4: Simplify right side
    225,025.52x = 74,828,465,672.87
  5. Step 5: Solve for x
    x = 74,828,465,672.87/225,025.52
  6. Step 6: Final answer
    x = 332,533.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.