Home / 95,570.80-143,339.40-36,410.02

Finding the Fourth Proportional to 95,570.80, 143,339.40 and 36,410.02

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Solution

The fourth proportional to 95,570.80, 143,339.40 and 36,410.02 is: 54,608.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,570.80 : 143,339.40 = 36,410.02 : x
  2. Step 2: Convert to fraction form
    95,570.80/143,339.40 = 36,410.02/x
  3. Step 3: Cross multiply
    95,570.80x = 143,339.40 × 36,410.02
  4. Step 4: Simplify right side
    95,570.80x = 5,218,990,420.79
  5. Step 5: Solve for x
    x = 5,218,990,420.79/95,570.80
  6. Step 6: Final answer
    x = 54,608.63

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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.