Home / 95,804.96-132,210.78-55,542.11

Finding the Fourth Proportional to 95,804.96, 132,210.78 and 55,542.11

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Solution

The fourth proportional to 95,804.96, 132,210.78 and 55,542.11 is: 76,648.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,804.96 : 132,210.78 = 55,542.11 : x
  2. Step 2: Convert to fraction form
    95,804.96/132,210.78 = 55,542.11/x
  3. Step 3: Cross multiply
    95,804.96x = 132,210.78 × 55,542.11
  4. Step 4: Simplify right side
    95,804.96x = 7,343,265,685.95
  5. Step 5: Solve for x
    x = 7,343,265,685.95/95,804.96
  6. Step 6: Final answer
    x = 76,648.07

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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.