Home / 329,110.70-454,206.29-237,305.50

Finding the Fourth Proportional to 329,110.70, 454,206.29 and 237,305.50

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Solution

The fourth proportional to 329,110.70, 454,206.29 and 237,305.50 is: 327,505.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,110.70 : 454,206.29 = 237,305.50 : x
  2. Step 2: Convert to fraction form
    329,110.70/454,206.29 = 237,305.50/x
  3. Step 3: Cross multiply
    329,110.70x = 454,206.29 × 237,305.50
  4. Step 4: Simplify right side
    329,110.70x = 107,785,648,429.55
  5. Step 5: Solve for x
    x = 107,785,648,429.55/329,110.70
  6. Step 6: Final answer
    x = 327,505.76

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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.