Home / 396,773.19-595,298.03-147,526.47

Finding the Fourth Proportional to 396,773.19, 595,298.03 and 147,526.47

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Solution

The fourth proportional to 396,773.19, 595,298.03 and 147,526.47 is: 221,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,773.19 : 595,298.03 = 147,526.47 : x
  2. Step 2: Convert to fraction form
    396,773.19/595,298.03 = 147,526.47/x
  3. Step 3: Cross multiply
    396,773.19x = 595,298.03 × 147,526.47
  4. Step 4: Simplify right side
    396,773.19x = 87,822,216,226.22
  5. Step 5: Solve for x
    x = 87,822,216,226.22/396,773.19
  6. Step 6: Final answer
    x = 221,341.10

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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.