Home / 73,306.35-110,144.09-46,664.59

Finding the Fourth Proportional to 73,306.35, 110,144.09 and 46,664.59

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Solution

The fourth proportional to 73,306.35, 110,144.09 and 46,664.59 is: 70,114.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,306.35 : 110,144.09 = 46,664.59 : x
  2. Step 2: Convert to fraction form
    73,306.35/110,144.09 = 46,664.59/x
  3. Step 3: Cross multiply
    73,306.35x = 110,144.09 × 46,664.59
  4. Step 4: Simplify right side
    73,306.35x = 5,139,828,800.77
  5. Step 5: Solve for x
    x = 5,139,828,800.77/73,306.35
  6. Step 6: Final answer
    x = 70,114.37

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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.