Home / 164,462.30-246,693.45-162,907.10

Finding the Fourth Proportional to 164,462.30, 246,693.45 and 162,907.10

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Solution

The fourth proportional to 164,462.30, 246,693.45 and 162,907.10 is: 244,360.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,462.30 : 246,693.45 = 162,907.10 : x
  2. Step 2: Convert to fraction form
    164,462.30/246,693.45 = 162,907.10/x
  3. Step 3: Cross multiply
    164,462.30x = 246,693.45 × 162,907.10
  4. Step 4: Simplify right side
    164,462.30x = 40,188,114,528.50
  5. Step 5: Solve for x
    x = 40,188,114,528.50/164,462.30
  6. Step 6: Final answer
    x = 244,360.65

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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.