Home / 96,118.36-132,643.22-53,676.92

Finding the Fourth Proportional to 96,118.36, 132,643.22 and 53,676.92

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Solution

The fourth proportional to 96,118.36, 132,643.22 and 53,676.92 is: 74,074.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,118.36 : 132,643.22 = 53,676.92 : x
  2. Step 2: Convert to fraction form
    96,118.36/132,643.22 = 53,676.92/x
  3. Step 3: Cross multiply
    96,118.36x = 132,643.22 × 53,676.92
  4. Step 4: Simplify right side
    96,118.36x = 7,119,879,508.48
  5. Step 5: Solve for x
    x = 7,119,879,508.48/96,118.36
  6. Step 6: Final answer
    x = 74,074.08

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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.