Home / 168,291.61-232,226.26-92,835.25

Finding the Fourth Proportional to 168,291.61, 232,226.26 and 92,835.25

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Solution

The fourth proportional to 168,291.61, 232,226.26 and 92,835.25 is: 128,103.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,291.61 : 232,226.26 = 92,835.25 : x
  2. Step 2: Convert to fraction form
    168,291.61/232,226.26 = 92,835.25/x
  3. Step 3: Cross multiply
    168,291.61x = 232,226.26 × 92,835.25
  4. Step 4: Simplify right side
    168,291.61x = 21,558,782,903.67
  5. Step 5: Solve for x
    x = 21,558,782,903.67/168,291.61
  6. Step 6: Final answer
    x = 128,103.73

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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.