Home / 150,223.80-207,277.74-114,350.52

Finding the Fourth Proportional to 150,223.80, 207,277.74 and 114,350.52

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Solution

The fourth proportional to 150,223.80, 207,277.74 and 114,350.52 is: 157,780.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,223.80 : 207,277.74 = 114,350.52 : x
  2. Step 2: Convert to fraction form
    150,223.80/207,277.74 = 114,350.52/x
  3. Step 3: Cross multiply
    150,223.80x = 207,277.74 × 114,350.52
  4. Step 4: Simplify right side
    150,223.80x = 23,702,317,353.42
  5. Step 5: Solve for x
    x = 23,702,317,353.42/150,223.80
  6. Step 6: Final answer
    x = 157,780.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.