Home / 336,206.52-463,965.17-191,012.56

Finding the Fourth Proportional to 336,206.52, 463,965.17 and 191,012.56

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Solution

The fourth proportional to 336,206.52, 463,965.17 and 191,012.56 is: 263,597.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,206.52 : 463,965.17 = 191,012.56 : x
  2. Step 2: Convert to fraction form
    336,206.52/463,965.17 = 191,012.56/x
  3. Step 3: Cross multiply
    336,206.52x = 463,965.17 × 191,012.56
  4. Step 4: Simplify right side
    336,206.52x = 88,623,173,697.60
  5. Step 5: Solve for x
    x = 88,623,173,697.60/336,206.52
  6. Step 6: Final answer
    x = 263,597.43

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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.