Home / 200,634.41-276,892.95-110,007.66

Finding the Fourth Proportional to 200,634.41, 276,892.95 and 110,007.66

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Solution

The fourth proportional to 200,634.41, 276,892.95 and 110,007.66 is: 151,820.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,634.41 : 276,892.95 = 110,007.66 : x
  2. Step 2: Convert to fraction form
    200,634.41/276,892.95 = 110,007.66/x
  3. Step 3: Cross multiply
    200,634.41x = 276,892.95 × 110,007.66
  4. Step 4: Simplify right side
    200,634.41x = 30,460,344,774.56
  5. Step 5: Solve for x
    x = 30,460,344,774.56/200,634.41
  6. Step 6: Final answer
    x = 151,820.15

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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.