Home / 140,939.19-211,386.27-41,076.01

Finding the Fourth Proportional to 140,939.19, 211,386.27 and 41,076.01

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Solution

The fourth proportional to 140,939.19, 211,386.27 and 41,076.01 is: 61,607.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,939.19 : 211,386.27 = 41,076.01 : x
  2. Step 2: Convert to fraction form
    140,939.19/211,386.27 = 41,076.01/x
  3. Step 3: Cross multiply
    140,939.19x = 211,386.27 × 41,076.01
  4. Step 4: Simplify right side
    140,939.19x = 8,682,904,958.65
  5. Step 5: Solve for x
    x = 8,682,904,958.65/140,939.19
  6. Step 6: Final answer
    x = 61,607.46

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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.