Home / 336,279.95-504,528.85-201,322.92

Finding the Fourth Proportional to 336,279.95, 504,528.85 and 201,322.92

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Solution

The fourth proportional to 336,279.95, 504,528.85 and 201,322.92 is: 302,049.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,279.95 : 504,528.85 = 201,322.92 : x
  2. Step 2: Convert to fraction form
    336,279.95/504,528.85 = 201,322.92/x
  3. Step 3: Cross multiply
    336,279.95x = 504,528.85 × 201,322.92
  4. Step 4: Simplify right side
    336,279.95x = 101,573,220,611.90
  5. Step 5: Solve for x
    x = 101,573,220,611.90/336,279.95
  6. Step 6: Final answer
    x = 302,049.58

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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.