Home / 63,956.51-95,946.60-21,834.28

Finding the Fourth Proportional to 63,956.51, 95,946.60 and 21,834.28

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Solution

The fourth proportional to 63,956.51, 95,946.60 and 21,834.28 is: 32,755.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,956.51 : 95,946.60 = 21,834.28 : x
  2. Step 2: Convert to fraction form
    63,956.51/95,946.60 = 21,834.28/x
  3. Step 3: Cross multiply
    63,956.51x = 95,946.60 × 21,834.28
  4. Step 4: Simplify right side
    63,956.51x = 2,094,924,449.72
  5. Step 5: Solve for x
    x = 2,094,924,449.72/63,956.51
  6. Step 6: Final answer
    x = 32,755.46

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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.