Home / 96,333.06-132,937.29-53,893.11

Finding the Fourth Proportional to 96,333.06, 132,937.29 and 53,893.11

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Solution

The fourth proportional to 96,333.06, 132,937.29 and 53,893.11 is: 74,371.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,333.06 : 132,937.29 = 53,893.11 : x
  2. Step 2: Convert to fraction form
    96,333.06/132,937.29 = 53,893.11/x
  3. Step 3: Cross multiply
    96,333.06x = 132,937.29 × 53,893.11
  4. Step 4: Simplify right side
    96,333.06x = 7,164,403,993.07
  5. Step 5: Solve for x
    x = 7,164,403,993.07/96,333.06
  6. Step 6: Final answer
    x = 74,371.19

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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.