Home / 95,529.06-143,288.42-39,368.12

Finding the Fourth Proportional to 95,529.06, 143,288.42 and 39,368.12

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Solution

The fourth proportional to 95,529.06, 143,288.42 and 39,368.12 is: 59,050.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,529.06 : 143,288.42 = 39,368.12 : x
  2. Step 2: Convert to fraction form
    95,529.06/143,288.42 = 39,368.12/x
  3. Step 3: Cross multiply
    95,529.06x = 143,288.42 × 39,368.12
  4. Step 4: Simplify right side
    95,529.06x = 5,640,994,799.89
  5. Step 5: Solve for x
    x = 5,640,994,799.89/95,529.06
  6. Step 6: Final answer
    x = 59,050.04

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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.