Home / 92,964.86-139,436.06-25,502.39

Finding the Fourth Proportional to 92,964.86, 139,436.06 and 25,502.39

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Solution

The fourth proportional to 92,964.86, 139,436.06 and 25,502.39 is: 38,250.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,964.86 : 139,436.06 = 25,502.39 : x
  2. Step 2: Convert to fraction form
    92,964.86/139,436.06 = 25,502.39/x
  3. Step 3: Cross multiply
    92,964.86x = 139,436.06 × 25,502.39
  4. Step 4: Simplify right side
    92,964.86x = 3,555,953,003.26
  5. Step 5: Solve for x
    x = 3,555,953,003.26/92,964.86
  6. Step 6: Final answer
    x = 38,250.51

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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.