Home / 441,610.26-662,426.32-161,127.50

Finding the Fourth Proportional to 441,610.26, 662,426.32 and 161,127.50

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Solution

The fourth proportional to 441,610.26, 662,426.32 and 161,127.50 is: 241,695.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,610.26 : 662,426.32 = 161,127.50 : x
  2. Step 2: Convert to fraction form
    441,610.26/662,426.32 = 161,127.50/x
  3. Step 3: Cross multiply
    441,610.26x = 662,426.32 × 161,127.50
  4. Step 4: Simplify right side
    441,610.26x = 106,735,096,875.80
  5. Step 5: Solve for x
    x = 106,735,096,875.80/441,610.26
  6. Step 6: Final answer
    x = 241,695.24

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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.