Home / 336,077.05-463,574.44-200,009.40

Finding the Fourth Proportional to 336,077.05, 463,574.44 and 200,009.40

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Solution

The fourth proportional to 336,077.05, 463,574.44 and 200,009.40 is: 275,886.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,077.05 : 463,574.44 = 200,009.40 : x
  2. Step 2: Convert to fraction form
    336,077.05/463,574.44 = 200,009.40/x
  3. Step 3: Cross multiply
    336,077.05x = 463,574.44 × 200,009.40
  4. Step 4: Simplify right side
    336,077.05x = 92,719,246,718.95
  5. Step 5: Solve for x
    x = 92,719,246,718.95/336,077.05
  6. Step 6: Final answer
    x = 275,886.87

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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.