Home / 299,836.17-413,733.93-192,551.54

Finding the Fourth Proportional to 299,836.17, 413,733.93 and 192,551.54

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Solution

The fourth proportional to 299,836.17, 413,733.93 and 192,551.54 is: 265,695.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,836.17 : 413,733.93 = 192,551.54 : x
  2. Step 2: Convert to fraction form
    299,836.17/413,733.93 = 192,551.54/x
  3. Step 3: Cross multiply
    299,836.17x = 413,733.93 × 192,551.54
  4. Step 4: Simplify right side
    299,836.17x = 79,665,103,303.08
  5. Step 5: Solve for x
    x = 79,665,103,303.08/299,836.17
  6. Step 6: Final answer
    x = 265,695.44

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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.