Home / 366,396.03-549,672.41-113,671.03

Finding the Fourth Proportional to 366,396.03, 549,672.41 and 113,671.03

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Solution

The fourth proportional to 366,396.03, 549,672.41 and 113,671.03 is: 170,530.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,396.03 : 549,672.41 = 113,671.03 : x
  2. Step 2: Convert to fraction form
    366,396.03/549,672.41 = 113,671.03/x
  3. Step 3: Cross multiply
    366,396.03x = 549,672.41 × 113,671.03
  4. Step 4: Simplify right side
    366,396.03x = 62,481,829,007.28
  5. Step 5: Solve for x
    x = 62,481,829,007.28/366,396.03
  6. Step 6: Final answer
    x = 170,530.86

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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.