Home / 209,524.46-314,297.06-59,786.80

Finding the Fourth Proportional to 209,524.46, 314,297.06 and 59,786.80

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Solution

The fourth proportional to 209,524.46, 314,297.06 and 59,786.80 is: 89,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,524.46 : 314,297.06 = 59,786.80 : x
  2. Step 2: Convert to fraction form
    209,524.46/314,297.06 = 59,786.80/x
  3. Step 3: Cross multiply
    209,524.46x = 314,297.06 × 59,786.80
  4. Step 4: Simplify right side
    209,524.46x = 18,790,815,466.81
  5. Step 5: Solve for x
    x = 18,790,815,466.81/209,524.46
  6. Step 6: Final answer
    x = 89,683.16

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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.