Home / 200,184.80-276,227.78-119,595.26

Finding the Fourth Proportional to 200,184.80, 276,227.78 and 119,595.26

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Solution

The fourth proportional to 200,184.80, 276,227.78 and 119,595.26 is: 165,025.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,184.80 : 276,227.78 = 119,595.26 : x
  2. Step 2: Convert to fraction form
    200,184.80/276,227.78 = 119,595.26/x
  3. Step 3: Cross multiply
    200,184.80x = 276,227.78 × 119,595.26
  4. Step 4: Simplify right side
    200,184.80x = 33,035,533,168.32
  5. Step 5: Solve for x
    x = 33,035,533,168.32/200,184.80
  6. Step 6: Final answer
    x = 165,025.18

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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.