Home / 104,484.96-144,198.18-59,170.95

Finding the Fourth Proportional to 104,484.96, 144,198.18 and 59,170.95

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Solution

The fourth proportional to 104,484.96, 144,198.18 and 59,170.95 is: 81,660.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,484.96 : 144,198.18 = 59,170.95 : x
  2. Step 2: Convert to fraction form
    104,484.96/144,198.18 = 59,170.95/x
  3. Step 3: Cross multiply
    104,484.96x = 144,198.18 × 59,170.95
  4. Step 4: Simplify right side
    104,484.96x = 8,532,343,298.87
  5. Step 5: Solve for x
    x = 8,532,343,298.87/104,484.96
  6. Step 6: Final answer
    x = 81,660.97

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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.