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Finding the Fourth Proportional to 33,267.91, 49,927.93 and 23,207.21

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Solution

The fourth proportional to 33,267.91, 49,927.93 and 23,207.21 is: 34,829.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,267.91 : 49,927.93 = 23,207.21 : x
  2. Step 2: Convert to fraction form
    33,267.91/49,927.93 = 23,207.21/x
  3. Step 3: Cross multiply
    33,267.91x = 49,927.93 × 23,207.21
  4. Step 4: Simplify right side
    33,267.91x = 1,158,688,186.22
  5. Step 5: Solve for x
    x = 1,158,688,186.22/33,267.91
  6. Step 6: Final answer
    x = 34,829.01

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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.