Home / 383,311.91-574,332.26-233,097.81

Finding the Fourth Proportional to 383,311.91, 574,332.26 and 233,097.81

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Solution

The fourth proportional to 383,311.91, 574,332.26 and 233,097.81 is: 349,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,311.91 : 574,332.26 = 233,097.81 : x
  2. Step 2: Convert to fraction form
    383,311.91/574,332.26 = 233,097.81/x
  3. Step 3: Cross multiply
    383,311.91x = 574,332.26 × 233,097.81
  4. Step 4: Simplify right side
    383,311.91x = 133,875,590,852.86
  5. Step 5: Solve for x
    x = 133,875,590,852.86/383,311.91
  6. Step 6: Final answer
    x = 349,260.20

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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.