Home / 45,763.09-68,618.34-24,389.49

Finding the Fourth Proportional to 45,763.09, 68,618.34 and 24,389.49

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Solution

The fourth proportional to 45,763.09, 68,618.34 and 24,389.49 is: 36,570.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,763.09 : 68,618.34 = 24,389.49 : x
  2. Step 2: Convert to fraction form
    45,763.09/68,618.34 = 24,389.49/x
  3. Step 3: Cross multiply
    45,763.09x = 68,618.34 × 24,389.49
  4. Step 4: Simplify right side
    45,763.09x = 1,673,566,317.25
  5. Step 5: Solve for x
    x = 1,673,566,317.25/45,763.09
  6. Step 6: Final answer
    x = 36,570.22

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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.