Home / 336,176.80-504,265.20-122,944.30

Finding the Fourth Proportional to 336,176.80, 504,265.20 and 122,944.30

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Solution

The fourth proportional to 336,176.80, 504,265.20 and 122,944.30 is: 184,416.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,176.80 : 504,265.20 = 122,944.30 : x
  2. Step 2: Convert to fraction form
    336,176.80/504,265.20 = 122,944.30/x
  3. Step 3: Cross multiply
    336,176.80x = 504,265.20 × 122,944.30
  4. Step 4: Simplify right side
    336,176.80x = 61,996,532,028.36
  5. Step 5: Solve for x
    x = 61,996,532,028.36/336,176.80
  6. Step 6: Final answer
    x = 184,416.45

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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.