Home / 193,267.58-289,928.72-60,161.30

Finding the Fourth Proportional to 193,267.58, 289,928.72 and 60,161.30

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Solution

The fourth proportional to 193,267.58, 289,928.72 and 60,161.30 is: 90,250.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,267.58 : 289,928.72 = 60,161.30 : x
  2. Step 2: Convert to fraction form
    193,267.58/289,928.72 = 60,161.30/x
  3. Step 3: Cross multiply
    193,267.58x = 289,928.72 × 60,161.30
  4. Step 4: Simplify right side
    193,267.58x = 17,442,487,403.30
  5. Step 5: Solve for x
    x = 17,442,487,403.30/193,267.58
  6. Step 6: Final answer
    x = 90,250.46

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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.