Home / 92,836.37-139,247.67-29,653.94

Finding the Fourth Proportional to 92,836.37, 139,247.67 and 29,653.94

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Solution

The fourth proportional to 92,836.37, 139,247.67 and 29,653.94 is: 44,478.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,836.37 : 139,247.67 = 29,653.94 : x
  2. Step 2: Convert to fraction form
    92,836.37/139,247.67 = 29,653.94/x
  3. Step 3: Cross multiply
    92,836.37x = 139,247.67 × 29,653.94
  4. Step 4: Simplify right side
    92,836.37x = 4,129,242,051.32
  5. Step 5: Solve for x
    x = 4,129,242,051.32/92,836.37
  6. Step 6: Final answer
    x = 44,478.71

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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.