Home / 231,335.10-347,002.65-184,095.90

Finding the Fourth Proportional to 231,335.10, 347,002.65 and 184,095.90

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Solution

The fourth proportional to 231,335.10, 347,002.65 and 184,095.90 is: 276,143.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,335.10 : 347,002.65 = 184,095.90 : x
  2. Step 2: Convert to fraction form
    231,335.10/347,002.65 = 184,095.90/x
  3. Step 3: Cross multiply
    231,335.10x = 347,002.65 × 184,095.90
  4. Step 4: Simplify right side
    231,335.10x = 63,881,765,154.14
  5. Step 5: Solve for x
    x = 63,881,765,154.14/231,335.10
  6. Step 6: Final answer
    x = 276,143.85

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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.