Home / 200,536.25-276,740.03-119,967.17

Finding the Fourth Proportional to 200,536.25, 276,740.03 and 119,967.17

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Solution

The fourth proportional to 200,536.25, 276,740.03 and 119,967.17 is: 165,554.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,536.25 : 276,740.03 = 119,967.17 : x
  2. Step 2: Convert to fraction form
    200,536.25/276,740.03 = 119,967.17/x
  3. Step 3: Cross multiply
    200,536.25x = 276,740.03 × 119,967.17
  4. Step 4: Simplify right side
    200,536.25x = 33,199,717,624.98
  5. Step 5: Solve for x
    x = 33,199,717,624.98/200,536.25
  6. Step 6: Final answer
    x = 165,554.69

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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.