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Finding the Fourth Proportional to 366,343.05, 549,514.58 and 246,768.83

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Solution

The fourth proportional to 366,343.05, 549,514.58 and 246,768.83 is: 370,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,343.05 : 549,514.58 = 246,768.83 : x
  2. Step 2: Convert to fraction form
    366,343.05/549,514.58 = 246,768.83/x
  3. Step 3: Cross multiply
    366,343.05x = 549,514.58 × 246,768.83
  4. Step 4: Simplify right side
    366,343.05x = 135,603,065,993.12
  5. Step 5: Solve for x
    x = 135,603,065,993.12/366,343.05
  6. Step 6: Final answer
    x = 370,153.24

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1.5x scale

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.