Home / 168,663.69-232,755.35-92,182.77

Finding the Fourth Proportional to 168,663.69, 232,755.35 and 92,182.77

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Solution

The fourth proportional to 168,663.69, 232,755.35 and 92,182.77 is: 127,211.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,663.69 : 232,755.35 = 92,182.77 : x
  2. Step 2: Convert to fraction form
    168,663.69/232,755.35 = 92,182.77/x
  3. Step 3: Cross multiply
    168,663.69x = 232,755.35 × 92,182.77
  4. Step 4: Simplify right side
    168,663.69x = 21,456,032,434.41
  5. Step 5: Solve for x
    x = 21,456,032,434.41/168,663.69
  6. Step 6: Final answer
    x = 127,211.92

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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.