Home / 30,096.14-45,119.57-11,365.54

Finding the Fourth Proportional to 30,096.14, 45,119.57 and 11,365.54

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Solution

The fourth proportional to 30,096.14, 45,119.57 and 11,365.54 is: 17,039.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,096.14 : 45,119.57 = 11,365.54 : x
  2. Step 2: Convert to fraction form
    30,096.14/45,119.57 = 11,365.54/x
  3. Step 3: Cross multiply
    30,096.14x = 45,119.57 × 11,365.54
  4. Step 4: Simplify right side
    30,096.14x = 512,808,277.62
  5. Step 5: Solve for x
    x = 512,808,277.62/30,096.14
  6. Step 6: Final answer
    x = 17,039.00

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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.