Home / 96,076.98-144,119.61-29,519.70

Finding the Fourth Proportional to 96,076.98, 144,119.61 and 29,519.70

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Solution

The fourth proportional to 96,076.98, 144,119.61 and 29,519.70 is: 44,280.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,076.98 : 144,119.61 = 29,519.70 : x
  2. Step 2: Convert to fraction form
    96,076.98/144,119.61 = 29,519.70/x
  3. Step 3: Cross multiply
    96,076.98x = 144,119.61 × 29,519.70
  4. Step 4: Simplify right side
    96,076.98x = 4,254,367,651.32
  5. Step 5: Solve for x
    x = 4,254,367,651.32/96,076.98
  6. Step 6: Final answer
    x = 44,280.82

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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.