Home / 245,582.60-367,452.30-223,464.20

Finding the Fourth Proportional to 245,582.60, 367,452.30 and 223,464.20

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Solution

The fourth proportional to 245,582.60, 367,452.30 and 223,464.20 is: 334,357.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,582.60 : 367,452.30 = 223,464.20 : x
  2. Step 2: Convert to fraction form
    245,582.60/367,452.30 = 223,464.20/x
  3. Step 3: Cross multiply
    245,582.60x = 367,452.30 × 223,464.20
  4. Step 4: Simplify right side
    245,582.60x = 82,112,434,257.66
  5. Step 5: Solve for x
    x = 82,112,434,257.66/245,582.60
  6. Step 6: Final answer
    x = 334,357.70

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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.