Home / 366,198.79-549,086.50-113,411.83

Finding the Fourth Proportional to 366,198.79, 549,086.50 and 113,411.83

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Solution

The fourth proportional to 366,198.79, 549,086.50 and 113,411.83 is: 170,052.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,198.79 : 549,086.50 = 113,411.83 : x
  2. Step 2: Convert to fraction form
    366,198.79/549,086.50 = 113,411.83/x
  3. Step 3: Cross multiply
    366,198.79x = 549,086.50 × 113,411.83
  4. Step 4: Simplify right side
    366,198.79x = 62,272,904,793.30
  5. Step 5: Solve for x
    x = 62,272,904,793.30/366,198.79
  6. Step 6: Final answer
    x = 170,052.19

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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.