Home / 96,110.91-132,635.16-53,669.34

Finding the Fourth Proportional to 96,110.91, 132,635.16 and 53,669.34

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Solution

The fourth proportional to 96,110.91, 132,635.16 and 53,669.34 is: 74,064.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,110.91 : 132,635.16 = 53,669.34 : x
  2. Step 2: Convert to fraction form
    96,110.91/132,635.16 = 53,669.34/x
  3. Step 3: Cross multiply
    96,110.91x = 132,635.16 × 53,669.34
  4. Step 4: Simplify right side
    96,110.91x = 7,118,441,497.99
  5. Step 5: Solve for x
    x = 7,118,441,497.99/96,110.91
  6. Step 6: Final answer
    x = 74,064.86

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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.