Home / 94,634.52-130,590-54,354.84

Finding the Fourth Proportional to 94,634.52, 130,590 and 54,354.84

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Solution

The fourth proportional to 94,634.52, 130,590 and 54,354.84 is: 75,006.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,634.52 : 130,590 = 54,354.84 : x
  2. Step 2: Convert to fraction form
    94,634.52/130,590 = 54,354.84/x
  3. Step 3: Cross multiply
    94,634.52x = 130,590 × 54,354.84
  4. Step 4: Simplify right side
    94,634.52x = 7,098,198,555.60
  5. Step 5: Solve for x
    x = 7,098,198,555.60/94,634.52
  6. Step 6: Final answer
    x = 75,006.44

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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.