Home / 73,410.28-110,113.92-23,490.37

Finding the Fourth Proportional to 73,410.28, 110,113.92 and 23,490.37

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Solution

The fourth proportional to 73,410.28, 110,113.92 and 23,490.37 is: 35,235.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,410.28 : 110,113.92 = 23,490.37 : x
  2. Step 2: Convert to fraction form
    73,410.28/110,113.92 = 23,490.37/x
  3. Step 3: Cross multiply
    73,410.28x = 110,113.92 × 23,490.37
  4. Step 4: Simplify right side
    73,410.28x = 2,586,616,722.95
  5. Step 5: Solve for x
    x = 2,586,616,722.95/73,410.28
  6. Step 6: Final answer
    x = 35,235.08

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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.