Home / 96,076.23-132,547.10-64,194.63

Finding the Fourth Proportional to 96,076.23, 132,547.10 and 64,194.63

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Solution

The fourth proportional to 96,076.23, 132,547.10 and 64,194.63 is: 88,563.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,076.23 : 132,547.10 = 64,194.63 : x
  2. Step 2: Convert to fraction form
    96,076.23/132,547.10 = 64,194.63/x
  3. Step 3: Cross multiply
    96,076.23x = 132,547.10 × 64,194.63
  4. Step 4: Simplify right side
    96,076.23x = 8,508,811,721.10
  5. Step 5: Solve for x
    x = 8,508,811,721.10/96,076.23
  6. Step 6: Final answer
    x = 88,563.13

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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.