Home / 56,085.21-84,054.61-22,766.27

Finding the Fourth Proportional to 56,085.21, 84,054.61 and 22,766.27

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Solution

The fourth proportional to 56,085.21, 84,054.61 and 22,766.27 is: 34,119.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,085.21 : 84,054.61 = 22,766.27 : x
  2. Step 2: Convert to fraction form
    56,085.21/84,054.61 = 22,766.27/x
  3. Step 3: Cross multiply
    56,085.21x = 84,054.61 × 22,766.27
  4. Step 4: Simplify right side
    56,085.21x = 1,913,609,554.19
  5. Step 5: Solve for x
    x = 1,913,609,554.19/56,085.21
  6. Step 6: Final answer
    x = 34,119.68

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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.