Home / 63,384.36-95,062.14-28,305

Finding the Fourth Proportional to 63,384.36, 95,062.14 and 28,305

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Solution

The fourth proportional to 63,384.36, 95,062.14 and 28,305 is: 42,451.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,384.36 : 95,062.14 = 28,305 : x
  2. Step 2: Convert to fraction form
    63,384.36/95,062.14 = 28,305/x
  3. Step 3: Cross multiply
    63,384.36x = 95,062.14 × 28,305
  4. Step 4: Simplify right side
    63,384.36x = 2,690,733,872.70
  5. Step 5: Solve for x
    x = 2,690,733,872.70/63,384.36
  6. Step 6: Final answer
    x = 42,451.07

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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.