Home / 141,053.22-211,529.61-41,187.51

Finding the Fourth Proportional to 141,053.22, 211,529.61 and 41,187.51

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Solution

The fourth proportional to 141,053.22, 211,529.61 and 41,187.51 is: 61,766.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,053.22 : 211,529.61 = 41,187.51 : x
  2. Step 2: Convert to fraction form
    141,053.22/211,529.61 = 41,187.51/x
  3. Step 3: Cross multiply
    141,053.22x = 211,529.61 × 41,187.51
  4. Step 4: Simplify right side
    141,053.22x = 8,712,377,927.17
  5. Step 5: Solve for x
    x = 8,712,377,927.17/141,053.22
  6. Step 6: Final answer
    x = 61,766.60

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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.