Home / 141,017.62-211,591.02-61,080.03

Finding the Fourth Proportional to 141,017.62, 211,591.02 and 61,080.03

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Solution

The fourth proportional to 141,017.62, 211,591.02 and 61,080.03 is: 91,648.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,017.62 : 211,591.02 = 61,080.03 : x
  2. Step 2: Convert to fraction form
    141,017.62/211,591.02 = 61,080.03/x
  3. Step 3: Cross multiply
    141,017.62x = 211,591.02 × 61,080.03
  4. Step 4: Simplify right side
    141,017.62x = 12,923,985,849.33
  5. Step 5: Solve for x
    x = 12,923,985,849.33/141,017.62
  6. Step 6: Final answer
    x = 91,648.02

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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.