Home / 95,327.69-143,048.03-36,213.08

Finding the Fourth Proportional to 95,327.69, 143,048.03 and 36,213.08

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Solution

The fourth proportional to 95,327.69, 143,048.03 and 36,213.08 is: 54,341.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,327.69 : 143,048.03 = 36,213.08 : x
  2. Step 2: Convert to fraction form
    95,327.69/143,048.03 = 36,213.08/x
  3. Step 3: Cross multiply
    95,327.69x = 143,048.03 × 36,213.08
  4. Step 4: Simplify right side
    95,327.69x = 5,180,208,857.93
  5. Step 5: Solve for x
    x = 5,180,208,857.93/95,327.69
  6. Step 6: Final answer
    x = 54,341.07

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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.