Home / 193,012.86-289,577.82-93,154.44

Finding the Fourth Proportional to 193,012.86, 289,577.82 and 93,154.44

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Solution

The fourth proportional to 193,012.86, 289,577.82 and 93,154.44 is: 139,759.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,012.86 : 289,577.82 = 93,154.44 : x
  2. Step 2: Convert to fraction form
    193,012.86/289,577.82 = 93,154.44/x
  3. Step 3: Cross multiply
    193,012.86x = 289,577.82 × 93,154.44
  4. Step 4: Simplify right side
    193,012.86x = 26,975,459,658.52
  5. Step 5: Solve for x
    x = 26,975,459,658.52/193,012.86
  6. Step 6: Final answer
    x = 139,759.91

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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.