Home / 168,410.48-232,408.36-92,958.96

Finding the Fourth Proportional to 168,410.48, 232,408.36 and 92,958.96

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Solution

The fourth proportional to 168,410.48, 232,408.36 and 92,958.96 is: 128,284.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,410.48 : 232,408.36 = 92,958.96 : x
  2. Step 2: Convert to fraction form
    168,410.48/232,408.36 = 92,958.96/x
  3. Step 3: Cross multiply
    168,410.48x = 232,408.36 × 92,958.96
  4. Step 4: Simplify right side
    168,410.48x = 21,604,439,440.91
  5. Step 5: Solve for x
    x = 21,604,439,440.91/168,410.48
  6. Step 6: Final answer
    x = 128,284.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.