Home / 151,401.30-226,907.55-116,166.30

Finding the Fourth Proportional to 151,401.30, 226,907.55 and 116,166.30

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Solution

The fourth proportional to 151,401.30, 226,907.55 and 116,166.30 is: 174,100.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,401.30 : 226,907.55 = 116,166.30 : x
  2. Step 2: Convert to fraction form
    151,401.30/226,907.55 = 116,166.30/x
  3. Step 3: Cross multiply
    151,401.30x = 226,907.55 × 116,166.30
  4. Step 4: Simplify right side
    151,401.30x = 26,359,010,525.57
  5. Step 5: Solve for x
    x = 26,359,010,525.57/151,401.30
  6. Step 6: Final answer
    x = 174,100.29

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1.5x scale

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.