Home / 96,210.41-132,770.57-53,768.94

Finding the Fourth Proportional to 96,210.41, 132,770.57 and 53,768.94

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Solution

The fourth proportional to 96,210.41, 132,770.57 and 53,768.94 is: 74,201.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,210.41 : 132,770.57 = 53,768.94 : x
  2. Step 2: Convert to fraction form
    96,210.41/132,770.57 = 53,768.94/x
  3. Step 3: Cross multiply
    96,210.41x = 132,770.57 × 53,768.94
  4. Step 4: Simplify right side
    96,210.41x = 7,138,932,543.25
  5. Step 5: Solve for x
    x = 7,138,932,543.25/96,210.41
  6. Step 6: Final answer
    x = 74,201.25

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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.