Home / 395,300.22-592,966.73-114,817.47

Finding the Fourth Proportional to 395,300.22, 592,966.73 and 114,817.47

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Solution

The fourth proportional to 395,300.22, 592,966.73 and 114,817.47 is: 172,230.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,300.22 : 592,966.73 = 114,817.47 : x
  2. Step 2: Convert to fraction form
    395,300.22/592,966.73 = 114,817.47/x
  3. Step 3: Cross multiply
    395,300.22x = 592,966.73 × 114,817.47
  4. Step 4: Simplify right side
    395,300.22x = 68,082,939,732.77
  5. Step 5: Solve for x
    x = 68,082,939,732.77/395,300.22
  6. Step 6: Final answer
    x = 172,230.97

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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.