Home / 366,150.30-549,014.98-195,161.38

Finding the Fourth Proportional to 366,150.30, 549,014.98 and 195,161.38

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Solution

The fourth proportional to 366,150.30, 549,014.98 and 195,161.38 is: 292,629.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,150.30 : 549,014.98 = 195,161.38 : x
  2. Step 2: Convert to fraction form
    366,150.30/549,014.98 = 195,161.38/x
  3. Step 3: Cross multiply
    366,150.30x = 549,014.98 × 195,161.38
  4. Step 4: Simplify right side
    366,150.30x = 107,146,519,277.03
  5. Step 5: Solve for x
    x = 107,146,519,277.03/366,150.30
  6. Step 6: Final answer
    x = 292,629.88

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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.