Home / 148,247.20-204,792.06-119,524.60

Finding the Fourth Proportional to 148,247.20, 204,792.06 and 119,524.60

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Solution

The fourth proportional to 148,247.20, 204,792.06 and 119,524.60 is: 165,114.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,247.20 : 204,792.06 = 119,524.60 : x
  2. Step 2: Convert to fraction form
    148,247.20/204,792.06 = 119,524.60/x
  3. Step 3: Cross multiply
    148,247.20x = 204,792.06 × 119,524.60
  4. Step 4: Simplify right side
    148,247.20x = 24,477,689,054.68
  5. Step 5: Solve for x
    x = 24,477,689,054.68/148,247.20
  6. Step 6: Final answer
    x = 165,114.01

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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.