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Finding the Fourth Proportional to 96,447.33, 144,669.51 and 26,326.44

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Solution

The fourth proportional to 96,447.33, 144,669.51 and 26,326.44 is: 39,489.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,447.33 : 144,669.51 = 26,326.44 : x
  2. Step 2: Convert to fraction form
    96,447.33/144,669.51 = 26,326.44/x
  3. Step 3: Cross multiply
    96,447.33x = 144,669.51 × 26,326.44
  4. Step 4: Simplify right side
    96,447.33x = 3,808,633,174.84
  5. Step 5: Solve for x
    x = 3,808,633,174.84/96,447.33
  6. Step 6: Final answer
    x = 39,489.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.