Home / 36,231.16-54,346.77-29,178.10

Finding the Fourth Proportional to 36,231.16, 54,346.77 and 29,178.10

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Solution

The fourth proportional to 36,231.16, 54,346.77 and 29,178.10 is: 43,767.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,231.16 : 54,346.77 = 29,178.10 : x
  2. Step 2: Convert to fraction form
    36,231.16/54,346.77 = 29,178.10/x
  3. Step 3: Cross multiply
    36,231.16x = 54,346.77 × 29,178.10
  4. Step 4: Simplify right side
    36,231.16x = 1,585,735,489.74
  5. Step 5: Solve for x
    x = 1,585,735,489.74/36,231.16
  6. Step 6: Final answer
    x = 43,767.17

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1.5x scale

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.