Home / 96,948.63-133,797.19-53,936.22

Finding the Fourth Proportional to 96,948.63, 133,797.19 and 53,936.22

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Solution

The fourth proportional to 96,948.63, 133,797.19 and 53,936.22 is: 74,436.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,948.63 : 133,797.19 = 53,936.22 : x
  2. Step 2: Convert to fraction form
    96,948.63/133,797.19 = 53,936.22/x
  3. Step 3: Cross multiply
    96,948.63x = 133,797.19 × 53,936.22
  4. Step 4: Simplify right side
    96,948.63x = 7,216,515,093.34
  5. Step 5: Solve for x
    x = 7,216,515,093.34/96,948.63
  6. Step 6: Final answer
    x = 74,436.48

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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.