Home / 141,061.77-211,675.41-52,376.85

Finding the Fourth Proportional to 141,061.77, 211,675.41 and 52,376.85

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Solution

The fourth proportional to 141,061.77, 211,675.41 and 52,376.85 is: 78,596.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,061.77 : 211,675.41 = 52,376.85 : x
  2. Step 2: Convert to fraction form
    141,061.77/211,675.41 = 52,376.85/x
  3. Step 3: Cross multiply
    141,061.77x = 211,675.41 × 52,376.85
  4. Step 4: Simplify right side
    141,061.77x = 11,086,891,198.26
  5. Step 5: Solve for x
    x = 11,086,891,198.26/141,061.77
  6. Step 6: Final answer
    x = 78,596.00

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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.