Home / 30,364.69-45,576.15-14,793.25

Finding the Fourth Proportional to 30,364.69, 45,576.15 and 14,793.25

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Solution

The fourth proportional to 30,364.69, 45,576.15 and 14,793.25 is: 22,204.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,364.69 : 45,576.15 = 14,793.25 : x
  2. Step 2: Convert to fraction form
    30,364.69/45,576.15 = 14,793.25/x
  3. Step 3: Cross multiply
    30,364.69x = 45,576.15 × 14,793.25
  4. Step 4: Simplify right side
    30,364.69x = 674,219,380.99
  5. Step 5: Solve for x
    x = 674,219,380.99/30,364.69
  6. Step 6: Final answer
    x = 22,204.06

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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.