Home / 201,114.03-301,211.58-96,006.81

Finding the Fourth Proportional to 201,114.03, 301,211.58 and 96,006.81

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Solution

The fourth proportional to 201,114.03, 301,211.58 and 96,006.81 is: 143,790.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,114.03 : 301,211.58 = 96,006.81 : x
  2. Step 2: Convert to fraction form
    201,114.03/301,211.58 = 96,006.81/x
  3. Step 3: Cross multiply
    201,114.03x = 301,211.58 × 96,006.81
  4. Step 4: Simplify right side
    201,114.03x = 28,918,362,930.86
  5. Step 5: Solve for x
    x = 28,918,362,930.86/201,114.03
  6. Step 6: Final answer
    x = 143,790.88

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1.5x scale

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.