Home / 36,231.02-54,306.63-27,317.77

Finding the Fourth Proportional to 36,231.02, 54,306.63 and 27,317.77

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Solution

The fourth proportional to 36,231.02, 54,306.63 and 27,317.77 is: 40,946.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,231.02 : 54,306.63 = 27,317.77 : x
  2. Step 2: Convert to fraction form
    36,231.02/54,306.63 = 27,317.77/x
  3. Step 3: Cross multiply
    36,231.02x = 54,306.63 × 27,317.77
  4. Step 4: Simplify right side
    36,231.02x = 1,483,535,792.25
  5. Step 5: Solve for x
    x = 1,483,535,792.25/36,231.02
  6. Step 6: Final answer
    x = 40,946.57

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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.