Home / 104,226.72-156,337.92-25,341.36

Finding the Fourth Proportional to 104,226.72, 156,337.92 and 25,341.36

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Solution

The fourth proportional to 104,226.72, 156,337.92 and 25,341.36 is: 38,011.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,226.72 : 156,337.92 = 25,341.36 : x
  2. Step 2: Convert to fraction form
    104,226.72/156,337.92 = 25,341.36/x
  3. Step 3: Cross multiply
    104,226.72x = 156,337.92 × 25,341.36
  4. Step 4: Simplify right side
    104,226.72x = 3,961,815,512.37
  5. Step 5: Solve for x
    x = 3,961,815,512.37/104,226.72
  6. Step 6: Final answer
    x = 38,011.51

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1.5x scale

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.