Home / 231,181.83-346,772.74-64,969.83

Finding the Fourth Proportional to 231,181.83, 346,772.74 and 64,969.83

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Solution

The fourth proportional to 231,181.83, 346,772.74 and 64,969.83 is: 97,454.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,181.83 : 346,772.74 = 64,969.83 : x
  2. Step 2: Convert to fraction form
    231,181.83/346,772.74 = 64,969.83/x
  3. Step 3: Cross multiply
    231,181.83x = 346,772.74 × 64,969.83
  4. Step 4: Simplify right side
    231,181.83x = 22,529,766,047.65
  5. Step 5: Solve for x
    x = 22,529,766,047.65/231,181.83
  6. Step 6: Final answer
    x = 97,454.74

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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.