Home / 650,062.24-975,226.34-223,542.68

Finding the Fourth Proportional to 650,062.24, 975,226.34 and 223,542.68

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Solution

The fourth proportional to 650,062.24, 975,226.34 and 223,542.68 is: 335,359.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,062.24 : 975,226.34 = 223,542.68 : x
  2. Step 2: Convert to fraction form
    650,062.24/975,226.34 = 223,542.68/x
  3. Step 3: Cross multiply
    650,062.24x = 975,226.34 × 223,542.68
  4. Step 4: Simplify right side
    650,062.24x = 218,004,705,332.92
  5. Step 5: Solve for x
    x = 218,004,705,332.92/650,062.24
  6. Step 6: Final answer
    x = 335,359.74

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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.