Home / 151,240.90-226,894.20-46,057.12

Finding the Fourth Proportional to 151,240.90, 226,894.20 and 46,057.12

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Solution

The fourth proportional to 151,240.90, 226,894.20 and 46,057.12 is: 69,095.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,240.90 : 226,894.20 = 46,057.12 : x
  2. Step 2: Convert to fraction form
    151,240.90/226,894.20 = 46,057.12/x
  3. Step 3: Cross multiply
    151,240.90x = 226,894.20 × 46,057.12
  4. Step 4: Simplify right side
    151,240.90x = 10,450,093,396.70
  5. Step 5: Solve for x
    x = 10,450,093,396.70/151,240.90
  6. Step 6: Final answer
    x = 69,095.68

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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.