Home / 96,405.12-144,446.40-63,083.52

Finding the Fourth Proportional to 96,405.12, 144,446.40 and 63,083.52

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Solution

The fourth proportional to 96,405.12, 144,446.40 and 63,083.52 is: 94,519.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,405.12 : 144,446.40 = 63,083.52 : x
  2. Step 2: Convert to fraction form
    96,405.12/144,446.40 = 63,083.52/x
  3. Step 3: Cross multiply
    96,405.12x = 144,446.40 × 63,083.52
  4. Step 4: Simplify right side
    96,405.12x = 9,112,187,363.33
  5. Step 5: Solve for x
    x = 9,112,187,363.33/96,405.12
  6. Step 6: Final answer
    x = 94,519.75

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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.