Home / 30,364.89-45,576.50-14,793.45

Finding the Fourth Proportional to 30,364.89, 45,576.50 and 14,793.45

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Solution

The fourth proportional to 30,364.89, 45,576.50 and 14,793.45 is: 22,204.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,364.89 : 45,576.50 = 14,793.45 : x
  2. Step 2: Convert to fraction form
    30,364.89/45,576.50 = 14,793.45/x
  3. Step 3: Cross multiply
    30,364.89x = 45,576.50 × 14,793.45
  4. Step 4: Simplify right side
    30,364.89x = 674,233,429.05
  5. Step 5: Solve for x
    x = 674,233,429.05/30,364.89
  6. Step 6: Final answer
    x = 22,204.38

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1.5x scale

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.