Home / 366,578.46-549,867.24-100,341.18

Finding the Fourth Proportional to 366,578.46, 549,867.24 and 100,341.18

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Solution

The fourth proportional to 366,578.46, 549,867.24 and 100,341.18 is: 150,511.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,578.46 : 549,867.24 = 100,341.18 : x
  2. Step 2: Convert to fraction form
    366,578.46/549,867.24 = 100,341.18/x
  3. Step 3: Cross multiply
    366,578.46x = 549,867.24 × 100,341.18
  4. Step 4: Simplify right side
    366,578.46x = 55,174,327,704.94
  5. Step 5: Solve for x
    x = 55,174,327,704.94/366,578.46
  6. Step 6: Final answer
    x = 150,511.65

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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.