Home / 102,626.10-153,947.88-36,060.48

Finding the Fourth Proportional to 102,626.10, 153,947.88 and 36,060.48

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Solution

The fourth proportional to 102,626.10, 153,947.88 and 36,060.48 is: 54,093.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,626.10 : 153,947.88 = 36,060.48 : x
  2. Step 2: Convert to fraction form
    102,626.10/153,947.88 = 36,060.48/x
  3. Step 3: Cross multiply
    102,626.10x = 153,947.88 × 36,060.48
  4. Step 4: Simplify right side
    102,626.10x = 5,551,434,447.78
  5. Step 5: Solve for x
    x = 5,551,434,447.78/102,626.10
  6. Step 6: Final answer
    x = 54,093.79

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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.