Home / 174,767.13-241,081.25-121,083.57

Finding the Fourth Proportional to 174,767.13, 241,081.25 and 121,083.57

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Solution

The fourth proportional to 174,767.13, 241,081.25 and 121,083.57 is: 167,027.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,767.13 : 241,081.25 = 121,083.57 : x
  2. Step 2: Convert to fraction form
    174,767.13/241,081.25 = 121,083.57/x
  3. Step 3: Cross multiply
    174,767.13x = 241,081.25 × 121,083.57
  4. Step 4: Simplify right side
    174,767.13x = 29,190,977,804.64
  5. Step 5: Solve for x
    x = 29,190,977,804.64/174,767.13
  6. Step 6: Final answer
    x = 167,027.85

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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.