Home / 168,330.41-232,296.77-92,878.91

Finding the Fourth Proportional to 168,330.41, 232,296.77 and 92,878.91

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Solution

The fourth proportional to 168,330.41, 232,296.77 and 92,878.91 is: 128,173.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,330.41 : 232,296.77 = 92,878.91 : x
  2. Step 2: Convert to fraction form
    168,330.41/232,296.77 = 92,878.91/x
  3. Step 3: Cross multiply
    168,330.41x = 232,296.77 × 92,878.91
  4. Step 4: Simplify right side
    168,330.41x = 21,575,470,329.73
  5. Step 5: Solve for x
    x = 21,575,470,329.73/168,330.41
  6. Step 6: Final answer
    x = 128,173.34

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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.