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Finding the Fourth Proportional to 162,674.10, 244,053.22 and 95,263.06

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Solution

The fourth proportional to 162,674.10, 244,053.22 and 95,263.06 is: 142,919.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,674.10 : 244,053.22 = 95,263.06 : x
  2. Step 2: Convert to fraction form
    162,674.10/244,053.22 = 95,263.06/x
  3. Step 3: Cross multiply
    162,674.10x = 244,053.22 × 95,263.06
  4. Step 4: Simplify right side
    162,674.10x = 23,249,256,540.05
  5. Step 5: Solve for x
    x = 23,249,256,540.05/162,674.10
  6. Step 6: Final answer
    x = 142,919.23

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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.