Home / 35,073.18-52,622.04-21,910.14

Finding the Fourth Proportional to 35,073.18, 52,622.04 and 21,910.14

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Solution

The fourth proportional to 35,073.18, 52,622.04 and 21,910.14 is: 32,872.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,073.18 : 52,622.04 = 21,910.14 : x
  2. Step 2: Convert to fraction form
    35,073.18/52,622.04 = 21,910.14/x
  3. Step 3: Cross multiply
    35,073.18x = 52,622.04 × 21,910.14
  4. Step 4: Simplify right side
    35,073.18x = 1,152,956,263.49
  5. Step 5: Solve for x
    x = 1,152,956,263.49/35,073.18
  6. Step 6: Final answer
    x = 32,872.88

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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.