Home / 141,014.15-211,541.02-41,181.65

Finding the Fourth Proportional to 141,014.15, 211,541.02 and 41,181.65

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Solution

The fourth proportional to 141,014.15, 211,541.02 and 41,181.65 is: 61,778.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,014.15 : 211,541.02 = 41,181.65 : x
  2. Step 2: Convert to fraction form
    141,014.15/211,541.02 = 41,181.65/x
  3. Step 3: Cross multiply
    141,014.15x = 211,541.02 × 41,181.65
  4. Step 4: Simplify right side
    141,014.15x = 8,711,607,878.90
  5. Step 5: Solve for x
    x = 8,711,607,878.90/141,014.15
  6. Step 6: Final answer
    x = 61,778.25

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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.