Home / 92,824.11-139,223.70-26,270.01

Finding the Fourth Proportional to 92,824.11, 139,223.70 and 26,270.01

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Solution

The fourth proportional to 92,824.11, 139,223.70 and 26,270.01 is: 39,401.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,824.11 : 139,223.70 = 26,270.01 : x
  2. Step 2: Convert to fraction form
    92,824.11/139,223.70 = 26,270.01/x
  3. Step 3: Cross multiply
    92,824.11x = 139,223.70 × 26,270.01
  4. Step 4: Simplify right side
    92,824.11x = 3,657,407,991.24
  5. Step 5: Solve for x
    x = 3,657,407,991.24/92,824.11
  6. Step 6: Final answer
    x = 39,401.49

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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.