Home / 264,452.19-364,934.06-143,590.86

Finding the Fourth Proportional to 264,452.19, 364,934.06 and 143,590.86

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Solution

The fourth proportional to 264,452.19, 364,934.06 and 143,590.86 is: 198,149.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,452.19 : 364,934.06 = 143,590.86 : x
  2. Step 2: Convert to fraction form
    264,452.19/364,934.06 = 143,590.86/x
  3. Step 3: Cross multiply
    264,452.19x = 364,934.06 × 143,590.86
  4. Step 4: Simplify right side
    264,452.19x = 52,401,194,800.74
  5. Step 5: Solve for x
    x = 52,401,194,800.74/264,452.19
  6. Step 6: Final answer
    x = 198,149.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.