Home / 104,976.14-144,861.84-59,648.14

Finding the Fourth Proportional to 104,976.14, 144,861.84 and 59,648.14

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Solution

The fourth proportional to 104,976.14, 144,861.84 and 59,648.14 is: 82,311.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976.14 : 144,861.84 = 59,648.14 : x
  2. Step 2: Convert to fraction form
    104,976.14/144,861.84 = 59,648.14/x
  3. Step 3: Cross multiply
    104,976.14x = 144,861.84 × 59,648.14
  4. Step 4: Simplify right side
    104,976.14x = 8,640,739,312.98
  5. Step 5: Solve for x
    x = 8,640,739,312.98/104,976.14
  6. Step 6: Final answer
    x = 82,311.46

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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.