Home / 96,447.84-144,670.68-34,103.76

Finding the Fourth Proportional to 96,447.84, 144,670.68 and 34,103.76

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Solution

The fourth proportional to 96,447.84, 144,670.68 and 34,103.76 is: 51,155.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,447.84 : 144,670.68 = 34,103.76 : x
  2. Step 2: Convert to fraction form
    96,447.84/144,670.68 = 34,103.76/x
  3. Step 3: Cross multiply
    96,447.84x = 144,670.68 × 34,103.76
  4. Step 4: Simplify right side
    96,447.84x = 4,933,814,149.76
  5. Step 5: Solve for x
    x = 4,933,814,149.76/96,447.84
  6. Step 6: Final answer
    x = 51,155.26

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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.