Home / 164,098.20-246,147.30-105,000.60

Finding the Fourth Proportional to 164,098.20, 246,147.30 and 105,000.60

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Solution

The fourth proportional to 164,098.20, 246,147.30 and 105,000.60 is: 157,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,098.20 : 246,147.30 = 105,000.60 : x
  2. Step 2: Convert to fraction form
    164,098.20/246,147.30 = 105,000.60/x
  3. Step 3: Cross multiply
    164,098.20x = 246,147.30 × 105,000.60
  4. Step 4: Simplify right side
    164,098.20x = 25,845,614,188.38
  5. Step 5: Solve for x
    x = 25,845,614,188.38/164,098.20
  6. Step 6: Final answer
    x = 157,500.90

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1.5x scale

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.