Home / 164,192.96-246,289.43-75,521.04

Finding the Fourth Proportional to 164,192.96, 246,289.43 and 75,521.04

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Solution

The fourth proportional to 164,192.96, 246,289.43 and 75,521.04 is: 113,281.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,192.96 : 246,289.43 = 75,521.04 : x
  2. Step 2: Convert to fraction form
    164,192.96/246,289.43 = 75,521.04/x
  3. Step 3: Cross multiply
    164,192.96x = 246,289.43 × 75,521.04
  4. Step 4: Simplify right side
    164,192.96x = 18,600,033,517.00
  5. Step 5: Solve for x
    x = 18,600,033,517.00/164,192.96
  6. Step 6: Final answer
    x = 113,281.56

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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.