Home / 364,110.60-545,582.70-230,752.20

Finding the Fourth Proportional to 364,110.60, 545,582.70 and 230,752.20

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Solution

The fourth proportional to 364,110.60, 545,582.70 and 230,752.20 is: 345,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,110.60 : 545,582.70 = 230,752.20 : x
  2. Step 2: Convert to fraction form
    364,110.60/545,582.70 = 230,752.20/x
  3. Step 3: Cross multiply
    364,110.60x = 545,582.70 × 230,752.20
  4. Step 4: Simplify right side
    364,110.60x = 125,894,408,306.94
  5. Step 5: Solve for x
    x = 125,894,408,306.94/364,110.60
  6. Step 6: Final answer
    x = 345,758.70

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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.