Home / 96,393.06-132,953.76-58,669.74

Finding the Fourth Proportional to 96,393.06, 132,953.76 and 58,669.74

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Solution

The fourth proportional to 96,393.06, 132,953.76 and 58,669.74 is: 80,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,393.06 : 132,953.76 = 58,669.74 : x
  2. Step 2: Convert to fraction form
    96,393.06/132,953.76 = 58,669.74/x
  3. Step 3: Cross multiply
    96,393.06x = 132,953.76 × 58,669.74
  4. Step 4: Simplify right side
    96,393.06x = 7,800,362,531.22
  5. Step 5: Solve for x
    x = 7,800,362,531.22/96,393.06
  6. Step 6: Final answer
    x = 80,922.45

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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.