Home / 494,548.96-741,815.26-157,585.04

Finding the Fourth Proportional to 494,548.96, 741,815.26 and 157,585.04

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Solution

The fourth proportional to 494,548.96, 741,815.26 and 157,585.04 is: 236,374.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,548.96 : 741,815.26 = 157,585.04 : x
  2. Step 2: Convert to fraction form
    494,548.96/741,815.26 = 157,585.04/x
  3. Step 3: Cross multiply
    494,548.96x = 741,815.26 × 157,585.04
  4. Step 4: Simplify right side
    494,548.96x = 116,898,987,419.71
  5. Step 5: Solve for x
    x = 116,898,987,419.71/494,548.96
  6. Step 6: Final answer
    x = 236,374.95

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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.