Home / 364,822.10-547,233.15-207,358.10

Finding the Fourth Proportional to 364,822.10, 547,233.15 and 207,358.10

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Solution

The fourth proportional to 364,822.10, 547,233.15 and 207,358.10 is: 311,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,822.10 : 547,233.15 = 207,358.10 : x
  2. Step 2: Convert to fraction form
    364,822.10/547,233.15 = 207,358.10/x
  3. Step 3: Cross multiply
    364,822.10x = 547,233.15 × 207,358.10
  4. Step 4: Simplify right side
    364,822.10x = 113,473,226,241.02
  5. Step 5: Solve for x
    x = 113,473,226,241.02/364,822.10
  6. Step 6: Final answer
    x = 311,037.15

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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.