Home / 132,424.04-198,573.40-48,125.44

Finding the Fourth Proportional to 132,424.04, 198,573.40 and 48,125.44

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Solution

The fourth proportional to 132,424.04, 198,573.40 and 48,125.44 is: 72,165.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,424.04 : 198,573.40 = 48,125.44 : x
  2. Step 2: Convert to fraction form
    132,424.04/198,573.40 = 48,125.44/x
  3. Step 3: Cross multiply
    132,424.04x = 198,573.40 × 48,125.44
  4. Step 4: Simplify right side
    132,424.04x = 9,556,432,247.30
  5. Step 5: Solve for x
    x = 9,556,432,247.30/132,424.04
  6. Step 6: Final answer
    x = 72,165.39

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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.