Home / 141,114.92-211,561.40-96,606.77

Finding the Fourth Proportional to 141,114.92, 211,561.40 and 96,606.77

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Solution

The fourth proportional to 141,114.92, 211,561.40 and 96,606.77 is: 144,834.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,114.92 : 211,561.40 = 96,606.77 : x
  2. Step 2: Convert to fraction form
    141,114.92/211,561.40 = 96,606.77/x
  3. Step 3: Cross multiply
    141,114.92x = 211,561.40 × 96,606.77
  4. Step 4: Simplify right side
    141,114.92x = 20,438,262,694.39
  5. Step 5: Solve for x
    x = 20,438,262,694.39/141,114.92
  6. Step 6: Final answer
    x = 144,834.18

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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.