Home / 50,654.16-75,975.57-19,467.54

Finding the Fourth Proportional to 50,654.16, 75,975.57 and 19,467.54

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Solution

The fourth proportional to 50,654.16, 75,975.57 and 19,467.54 is: 29,199.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,654.16 : 75,975.57 = 19,467.54 : x
  2. Step 2: Convert to fraction form
    50,654.16/75,975.57 = 19,467.54/x
  3. Step 3: Cross multiply
    50,654.16x = 75,975.57 × 19,467.54
  4. Step 4: Simplify right side
    50,654.16x = 1,479,057,448.00
  5. Step 5: Solve for x
    x = 1,479,057,448.00/50,654.16
  6. Step 6: Final answer
    x = 29,199.13

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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.