Home / 346,003.16-477,496.13-200,797.76

Finding the Fourth Proportional to 346,003.16, 477,496.13 and 200,797.76

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Solution

The fourth proportional to 346,003.16, 477,496.13 and 200,797.76 is: 277,107.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,003.16 : 477,496.13 = 200,797.76 : x
  2. Step 2: Convert to fraction form
    346,003.16/477,496.13 = 200,797.76/x
  3. Step 3: Cross multiply
    346,003.16x = 477,496.13 × 200,797.76
  4. Step 4: Simplify right side
    346,003.16x = 95,880,149,921.20
  5. Step 5: Solve for x
    x = 95,880,149,921.20/346,003.16
  6. Step 6: Final answer
    x = 277,107.73

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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.