Home / 351,324.28-527,070.39-114,667.39

Finding the Fourth Proportional to 351,324.28, 527,070.39 and 114,667.39

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Solution

The fourth proportional to 351,324.28, 527,070.39 and 114,667.39 is: 172,028.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,324.28 : 527,070.39 = 114,667.39 : x
  2. Step 2: Convert to fraction form
    351,324.28/527,070.39 = 114,667.39/x
  3. Step 3: Cross multiply
    351,324.28x = 527,070.39 × 114,667.39
  4. Step 4: Simplify right side
    351,324.28x = 60,437,785,967.58
  5. Step 5: Solve for x
    x = 60,437,785,967.58/351,324.28
  6. Step 6: Final answer
    x = 172,028.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.