Home / 164,025.30-246,047.67-51,709.08

Finding the Fourth Proportional to 164,025.30, 246,047.67 and 51,709.08

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Solution

The fourth proportional to 164,025.30, 246,047.67 and 51,709.08 is: 77,566.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,025.30 : 246,047.67 = 51,709.08 : x
  2. Step 2: Convert to fraction form
    164,025.30/246,047.67 = 51,709.08/x
  3. Step 3: Cross multiply
    164,025.30x = 246,047.67 × 51,709.08
  4. Step 4: Simplify right side
    164,025.30x = 12,722,898,651.84
  5. Step 5: Solve for x
    x = 12,722,898,651.84/164,025.30
  6. Step 6: Final answer
    x = 77,566.68

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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.