Home / 281,573.30-422,364.27-94,586.42

Finding the Fourth Proportional to 281,573.30, 422,364.27 and 94,586.42

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Solution

The fourth proportional to 281,573.30, 422,364.27 and 94,586.42 is: 141,881.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,573.30 : 422,364.27 = 94,586.42 : x
  2. Step 2: Convert to fraction form
    281,573.30/422,364.27 = 94,586.42/x
  3. Step 3: Cross multiply
    281,573.30x = 422,364.27 × 94,586.42
  4. Step 4: Simplify right side
    281,573.30x = 39,949,924,235.21
  5. Step 5: Solve for x
    x = 39,949,924,235.21/281,573.30
  6. Step 6: Final answer
    x = 141,881.08

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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.