Home / 241,050.13-361,578.84-91,250.20

Finding the Fourth Proportional to 241,050.13, 361,578.84 and 91,250.20

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Solution

The fourth proportional to 241,050.13, 361,578.84 and 91,250.20 is: 136,876.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,050.13 : 361,578.84 = 91,250.20 : x
  2. Step 2: Convert to fraction form
    241,050.13/361,578.84 = 91,250.20/x
  3. Step 3: Cross multiply
    241,050.13x = 361,578.84 × 91,250.20
  4. Step 4: Simplify right side
    241,050.13x = 32,994,139,201.62
  5. Step 5: Solve for x
    x = 32,994,139,201.62/241,050.13
  6. Step 6: Final answer
    x = 136,876.67

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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.