Home / 68,214.34-102,328.62-26,094.34

Finding the Fourth Proportional to 68,214.34, 102,328.62 and 26,094.34

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Solution

The fourth proportional to 68,214.34, 102,328.62 and 26,094.34 is: 39,144.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,214.34 : 102,328.62 = 26,094.34 : x
  2. Step 2: Convert to fraction form
    68,214.34/102,328.62 = 26,094.34/x
  3. Step 3: Cross multiply
    68,214.34x = 102,328.62 × 26,094.34
  4. Step 4: Simplify right side
    68,214.34x = 2,670,197,802.01
  5. Step 5: Solve for x
    x = 2,670,197,802.01/68,214.34
  6. Step 6: Final answer
    x = 39,144.23

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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.