Home / 44,210.34-66,226.68-21,956.40

Finding the Fourth Proportional to 44,210.34, 66,226.68 and 21,956.40

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Solution

The fourth proportional to 44,210.34, 66,226.68 and 21,956.40 is: 32,890.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,210.34 : 66,226.68 = 21,956.40 : x
  2. Step 2: Convert to fraction form
    44,210.34/66,226.68 = 21,956.40/x
  3. Step 3: Cross multiply
    44,210.34x = 66,226.68 × 21,956.40
  4. Step 4: Simplify right side
    44,210.34x = 1,454,099,476.75
  5. Step 5: Solve for x
    x = 1,454,099,476.75/44,210.34
  6. Step 6: Final answer
    x = 32,890.48

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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.