Home / 92,924.53-139,392.09-26,359.45

Finding the Fourth Proportional to 92,924.53, 139,392.09 and 26,359.45

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Solution

The fourth proportional to 92,924.53, 139,392.09 and 26,359.45 is: 39,540.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,924.53 : 139,392.09 = 26,359.45 : x
  2. Step 2: Convert to fraction form
    92,924.53/139,392.09 = 26,359.45/x
  3. Step 3: Cross multiply
    92,924.53x = 139,392.09 × 26,359.45
  4. Step 4: Simplify right side
    92,924.53x = 3,674,298,826.75
  5. Step 5: Solve for x
    x = 3,674,298,826.75/92,924.53
  6. Step 6: Final answer
    x = 39,540.68

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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.