Home / 141,166.01-211,821.57-93,813.81

Finding the Fourth Proportional to 141,166.01, 211,821.57 and 93,813.81

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Solution

The fourth proportional to 141,166.01, 211,821.57 and 93,813.81 is: 140,768.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,166.01 : 211,821.57 = 93,813.81 : x
  2. Step 2: Convert to fraction form
    141,166.01/211,821.57 = 93,813.81/x
  3. Step 3: Cross multiply
    141,166.01x = 211,821.57 × 93,813.81
  4. Step 4: Simplify right side
    141,166.01x = 19,871,788,521.88
  5. Step 5: Solve for x
    x = 19,871,788,521.88/141,166.01
  6. Step 6: Final answer
    x = 140,768.94

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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.