Home / 190,560.03-263,140.14-119,062.14

Finding the Fourth Proportional to 190,560.03, 263,140.14 and 119,062.14

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Solution

The fourth proportional to 190,560.03, 263,140.14 and 119,062.14 is: 164,410.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,560.03 : 263,140.14 = 119,062.14 : x
  2. Step 2: Convert to fraction form
    190,560.03/263,140.14 = 119,062.14/x
  3. Step 3: Cross multiply
    190,560.03x = 263,140.14 × 119,062.14
  4. Step 4: Simplify right side
    190,560.03x = 31,330,028,188.30
  5. Step 5: Solve for x
    x = 31,330,028,188.30/190,560.03
  6. Step 6: Final answer
    x = 164,410.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.