Home / 366,163.20-549,304.04-113,384.28

Finding the Fourth Proportional to 366,163.20, 549,304.04 and 113,384.28

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Solution

The fourth proportional to 366,163.20, 549,304.04 and 113,384.28 is: 170,094.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,163.20 : 549,304.04 = 113,384.28 : x
  2. Step 2: Convert to fraction form
    366,163.20/549,304.04 = 113,384.28/x
  3. Step 3: Cross multiply
    366,163.20x = 549,304.04 × 113,384.28
  4. Step 4: Simplify right side
    366,163.20x = 62,282,443,076.49
  5. Step 5: Solve for x
    x = 62,282,443,076.49/366,163.20
  6. Step 6: Final answer
    x = 170,094.76

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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.