Home / 96,026.31-132,417.99-63,749.57

Finding the Fourth Proportional to 96,026.31, 132,417.99 and 63,749.57

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Solution

The fourth proportional to 96,026.31, 132,417.99 and 63,749.57 is: 87,909.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,026.31 : 132,417.99 = 63,749.57 : x
  2. Step 2: Convert to fraction form
    96,026.31/132,417.99 = 63,749.57/x
  3. Step 3: Cross multiply
    96,026.31x = 132,417.99 × 63,749.57
  4. Step 4: Simplify right side
    96,026.31x = 8,441,589,260.67
  5. Step 5: Solve for x
    x = 8,441,589,260.67/96,026.31
  6. Step 6: Final answer
    x = 87,909.13

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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.