Home / 335,923.20-504,079.20-125,582.40

Finding the Fourth Proportional to 335,923.20, 504,079.20 and 125,582.40

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Solution

The fourth proportional to 335,923.20, 504,079.20 and 125,582.40 is: 188,446.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,923.20 : 504,079.20 = 125,582.40 : x
  2. Step 2: Convert to fraction form
    335,923.20/504,079.20 = 125,582.40/x
  3. Step 3: Cross multiply
    335,923.20x = 504,079.20 × 125,582.40
  4. Step 4: Simplify right side
    335,923.20x = 63,303,475,726.08
  5. Step 5: Solve for x
    x = 63,303,475,726.08/335,923.20
  6. Step 6: Final answer
    x = 188,446.28

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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.