Home / 200,184.42-276,246.27-119,656.35

Finding the Fourth Proportional to 200,184.42, 276,246.27 and 119,656.35

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Solution

The fourth proportional to 200,184.42, 276,246.27 and 119,656.35 is: 165,120.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,184.42 : 276,246.27 = 119,656.35 : x
  2. Step 2: Convert to fraction form
    200,184.42/276,246.27 = 119,656.35/x
  3. Step 3: Cross multiply
    200,184.42x = 276,246.27 × 119,656.35
  4. Step 4: Simplify right side
    200,184.42x = 33,054,620,369.31
  5. Step 5: Solve for x
    x = 33,054,620,369.31/200,184.42
  6. Step 6: Final answer
    x = 165,120.84

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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.