Home / 202,092.10-302,868.83-95,504.35

Finding the Fourth Proportional to 202,092.10, 302,868.83 and 95,504.35

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Solution

The fourth proportional to 202,092.10, 302,868.83 and 95,504.35 is: 143,129.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,092.10 : 302,868.83 = 95,504.35 : x
  2. Step 2: Convert to fraction form
    202,092.10/302,868.83 = 95,504.35/x
  3. Step 3: Cross multiply
    202,092.10x = 302,868.83 × 95,504.35
  4. Step 4: Simplify right side
    202,092.10x = 28,925,291,903.73
  5. Step 5: Solve for x
    x = 28,925,291,903.73/202,092.10
  6. Step 6: Final answer
    x = 143,129.26

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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.