Home / 73,896.08-110,859.68-23,972.28

Finding the Fourth Proportional to 73,896.08, 110,859.68 and 23,972.28

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Solution

The fourth proportional to 73,896.08, 110,859.68 and 23,972.28 is: 35,963.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,896.08 : 110,859.68 = 23,972.28 : x
  2. Step 2: Convert to fraction form
    73,896.08/110,859.68 = 23,972.28/x
  3. Step 3: Cross multiply
    73,896.08x = 110,859.68 × 23,972.28
  4. Step 4: Simplify right side
    73,896.08x = 2,657,559,289.67
  5. Step 5: Solve for x
    x = 2,657,559,289.67/73,896.08
  6. Step 6: Final answer
    x = 35,963.47

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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.