Home / 95,570.24-143,297.04-39,392.96

Finding the Fourth Proportional to 95,570.24, 143,297.04 and 39,392.96

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Solution

The fourth proportional to 95,570.24, 143,297.04 and 39,392.96 is: 59,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,570.24 : 143,297.04 = 39,392.96 : x
  2. Step 2: Convert to fraction form
    95,570.24/143,297.04 = 39,392.96/x
  3. Step 3: Cross multiply
    95,570.24x = 143,297.04 × 39,392.96
  4. Step 4: Simplify right side
    95,570.24x = 5,644,894,564.84
  5. Step 5: Solve for x
    x = 5,644,894,564.84/95,570.24
  6. Step 6: Final answer
    x = 59,065.40

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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.