Home / 96,076.48-132,547.44-64,194.88

Finding the Fourth Proportional to 96,076.48, 132,547.44 and 64,194.88

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Solution

The fourth proportional to 96,076.48, 132,547.44 and 64,194.88 is: 88,563.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,076.48 : 132,547.44 = 64,194.88 : x
  2. Step 2: Convert to fraction form
    96,076.48/132,547.44 = 64,194.88/x
  3. Step 3: Cross multiply
    96,076.48x = 132,547.44 × 64,194.88
  4. Step 4: Simplify right side
    96,076.48x = 8,508,867,005.11
  5. Step 5: Solve for x
    x = 8,508,867,005.11/96,076.48
  6. Step 6: Final answer
    x = 88,563.48

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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.