Home / 80,554.62-111,179.93-46,558.41

Finding the Fourth Proportional to 80,554.62, 111,179.93 and 46,558.41

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Solution

The fourth proportional to 80,554.62, 111,179.93 and 46,558.41 is: 64,259.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,554.62 : 111,179.93 = 46,558.41 : x
  2. Step 2: Convert to fraction form
    80,554.62/111,179.93 = 46,558.41/x
  3. Step 3: Cross multiply
    80,554.62x = 111,179.93 × 46,558.41
  4. Step 4: Simplify right side
    80,554.62x = 5,176,360,764.71
  5. Step 5: Solve for x
    x = 5,176,360,764.71/80,554.62
  6. Step 6: Final answer
    x = 64,259.02

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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.