Home / 150,192.73-225,372.02-61,508.36

Finding the Fourth Proportional to 150,192.73, 225,372.02 and 61,508.36

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Solution

The fourth proportional to 150,192.73, 225,372.02 and 61,508.36 is: 92,296.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,192.73 : 225,372.02 = 61,508.36 : x
  2. Step 2: Convert to fraction form
    150,192.73/225,372.02 = 61,508.36/x
  3. Step 3: Cross multiply
    150,192.73x = 225,372.02 × 61,508.36
  4. Step 4: Simplify right side
    150,192.73x = 13,862,263,941.96
  5. Step 5: Solve for x
    x = 13,862,263,941.96/150,192.73
  6. Step 6: Final answer
    x = 92,296.50

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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.