Home / 95,376.72-143,065.26-33,047.28

Finding the Fourth Proportional to 95,376.72, 143,065.26 and 33,047.28

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Solution

The fourth proportional to 95,376.72, 143,065.26 and 33,047.28 is: 49,570.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,376.72 : 143,065.26 = 33,047.28 : x
  2. Step 2: Convert to fraction form
    95,376.72/143,065.26 = 33,047.28/x
  3. Step 3: Cross multiply
    95,376.72x = 143,065.26 × 33,047.28
  4. Step 4: Simplify right side
    95,376.72x = 4,727,917,705.49
  5. Step 5: Solve for x
    x = 4,727,917,705.49/95,376.72
  6. Step 6: Final answer
    x = 49,570.98

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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.