Home / 94,795.94-130,825.29-54,522.34

Finding the Fourth Proportional to 94,795.94, 130,825.29 and 54,522.34

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Solution

The fourth proportional to 94,795.94, 130,825.29 and 54,522.34 is: 75,244.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,795.94 : 130,825.29 = 54,522.34 : x
  2. Step 2: Convert to fraction form
    94,795.94/130,825.29 = 54,522.34/x
  3. Step 3: Cross multiply
    94,795.94x = 130,825.29 × 54,522.34
  4. Step 4: Simplify right side
    94,795.94x = 7,132,900,941.98
  5. Step 5: Solve for x
    x = 7,132,900,941.98/94,795.94
  6. Step 6: Final answer
    x = 75,244.79

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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.