Home / 66,124.35-99,184.50-16,204.59

Finding the Fourth Proportional to 66,124.35, 99,184.50 and 16,204.59

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Solution

The fourth proportional to 66,124.35, 99,184.50 and 16,204.59 is: 24,306.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,124.35 : 99,184.50 = 16,204.59 : x
  2. Step 2: Convert to fraction form
    66,124.35/99,184.50 = 16,204.59/x
  3. Step 3: Cross multiply
    66,124.35x = 99,184.50 × 16,204.59
  4. Step 4: Simplify right side
    66,124.35x = 1,607,244,156.86
  5. Step 5: Solve for x
    x = 1,607,244,156.86/66,124.35
  6. Step 6: Final answer
    x = 24,306.39

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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.