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Finding the Fourth Proportional to 73,393.36, 110,089.26 and 23,472.88

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Solution

The fourth proportional to 73,393.36, 110,089.26 and 23,472.88 is: 35,209.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,393.36 : 110,089.26 = 23,472.88 : x
  2. Step 2: Convert to fraction form
    73,393.36/110,089.26 = 23,472.88/x
  3. Step 3: Cross multiply
    73,393.36x = 110,089.26 × 23,472.88
  4. Step 4: Simplify right side
    73,393.36x = 2,584,111,989.27
  5. Step 5: Solve for x
    x = 2,584,111,989.27/73,393.36
  6. Step 6: Final answer
    x = 35,209.07

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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.