Home / 75,824.64-104,527.24-53,092

Finding the Fourth Proportional to 75,824.64, 104,527.24 and 53,092

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Solution

The fourth proportional to 75,824.64, 104,527.24 and 53,092 is: 73,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,824.64 : 104,527.24 = 53,092 : x
  2. Step 2: Convert to fraction form
    75,824.64/104,527.24 = 53,092/x
  3. Step 3: Cross multiply
    75,824.64x = 104,527.24 × 53,092
  4. Step 4: Simplify right side
    75,824.64x = 5,549,560,226.08
  5. Step 5: Solve for x
    x = 5,549,560,226.08/75,824.64
  6. Step 6: Final answer
    x = 73,189.40

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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.