Home / 80,804.48-111,524.01-46,833.87

Finding the Fourth Proportional to 80,804.48, 111,524.01 and 46,833.87

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Solution

The fourth proportional to 80,804.48, 111,524.01 and 46,833.87 is: 64,638.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,804.48 : 111,524.01 = 46,833.87 : x
  2. Step 2: Convert to fraction form
    80,804.48/111,524.01 = 46,833.87/x
  3. Step 3: Cross multiply
    80,804.48x = 111,524.01 × 46,833.87
  4. Step 4: Simplify right side
    80,804.48x = 5,223,101,228.81
  5. Step 5: Solve for x
    x = 5,223,101,228.81/80,804.48
  6. Step 6: Final answer
    x = 64,638.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.