Home / 104,016.45-156,024.68-44,054.38

Finding the Fourth Proportional to 104,016.45, 156,024.68 and 44,054.38

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Solution

The fourth proportional to 104,016.45, 156,024.68 and 44,054.38 is: 66,081.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,016.45 : 156,024.68 = 44,054.38 : x
  2. Step 2: Convert to fraction form
    104,016.45/156,024.68 = 44,054.38/x
  3. Step 3: Cross multiply
    104,016.45x = 156,024.68 × 44,054.38
  4. Step 4: Simplify right side
    104,016.45x = 6,873,569,931.76
  5. Step 5: Solve for x
    x = 6,873,569,931.76/104,016.45
  6. Step 6: Final answer
    x = 66,081.57

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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.