Home / 50,007.42-75,048-23,712.24

Finding the Fourth Proportional to 50,007.42, 75,048 and 23,712.24

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Solution

The fourth proportional to 50,007.42, 75,048 and 23,712.24 is: 35,585.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,007.42 : 75,048 = 23,712.24 : x
  2. Step 2: Convert to fraction form
    50,007.42/75,048 = 23,712.24/x
  3. Step 3: Cross multiply
    50,007.42x = 75,048 × 23,712.24
  4. Step 4: Simplify right side
    50,007.42x = 1,779,556,187.52
  5. Step 5: Solve for x
    x = 1,779,556,187.52/50,007.42
  6. Step 6: Final answer
    x = 35,585.84

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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.