Home / 92,926.64-139,395.24-26,361.54

Finding the Fourth Proportional to 92,926.64, 139,395.24 and 26,361.54

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Solution

The fourth proportional to 92,926.64, 139,395.24 and 26,361.54 is: 39,543.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,926.64 : 139,395.24 = 26,361.54 : x
  2. Step 2: Convert to fraction form
    92,926.64/139,395.24 = 26,361.54/x
  3. Step 3: Cross multiply
    92,926.64x = 139,395.24 × 26,361.54
  4. Step 4: Simplify right side
    92,926.64x = 3,674,673,195.07
  5. Step 5: Solve for x
    x = 3,674,673,195.07/92,926.64
  6. Step 6: Final answer
    x = 39,543.81

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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.