Home / 45,161.25-67,864.43-24,115.93

Finding the Fourth Proportional to 45,161.25, 67,864.43 and 24,115.93

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Solution

The fourth proportional to 45,161.25, 67,864.43 and 24,115.93 is: 36,239.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,161.25 : 67,864.43 = 24,115.93 : x
  2. Step 2: Convert to fraction form
    45,161.25/67,864.43 = 24,115.93/x
  3. Step 3: Cross multiply
    45,161.25x = 67,864.43 × 24,115.93
  4. Step 4: Simplify right side
    45,161.25x = 1,636,613,734.00
  5. Step 5: Solve for x
    x = 1,636,613,734.00/45,161.25
  6. Step 6: Final answer
    x = 36,239.34

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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.