Home / 121,755.59-182,632.77-33,008.95

Finding the Fourth Proportional to 121,755.59, 182,632.77 and 33,008.95

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Solution

The fourth proportional to 121,755.59, 182,632.77 and 33,008.95 is: 49,513.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,755.59 : 182,632.77 = 33,008.95 : x
  2. Step 2: Convert to fraction form
    121,755.59/182,632.77 = 33,008.95/x
  3. Step 3: Cross multiply
    121,755.59x = 182,632.77 × 33,008.95
  4. Step 4: Simplify right side
    121,755.59x = 6,028,515,516.71
  5. Step 5: Solve for x
    x = 6,028,515,516.71/121,755.59
  6. Step 6: Final answer
    x = 49,513.26

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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.