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Finding the Fourth Proportional to 366,399.04, 549,676.92 and 113,674.03

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Solution

The fourth proportional to 366,399.04, 549,676.92 and 113,674.03 is: 170,535.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,399.04 : 549,676.92 = 113,674.03 : x
  2. Step 2: Convert to fraction form
    366,399.04/549,676.92 = 113,674.03/x
  3. Step 3: Cross multiply
    366,399.04x = 549,676.92 × 113,674.03
  4. Step 4: Simplify right side
    366,399.04x = 62,483,990,694.39
  5. Step 5: Solve for x
    x = 62,483,990,694.39/366,399.04
  6. Step 6: Final answer
    x = 170,535.36

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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.