Home / 37,242.14-55,851.35-12,277.53

Finding the Fourth Proportional to 37,242.14, 55,851.35 and 12,277.53

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Solution

The fourth proportional to 37,242.14, 55,851.35 and 12,277.53 is: 18,412.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,242.14 : 55,851.35 = 12,277.53 : x
  2. Step 2: Convert to fraction form
    37,242.14/55,851.35 = 12,277.53/x
  3. Step 3: Cross multiply
    37,242.14x = 55,851.35 × 12,277.53
  4. Step 4: Simplify right side
    37,242.14x = 685,716,563.78
  5. Step 5: Solve for x
    x = 685,716,563.78/37,242.14
  6. Step 6: Final answer
    x = 18,412.39

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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.