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Finding the Fourth Proportional to 61,683.58, 92,525.61 and 14,936.38

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Solution

The fourth proportional to 61,683.58, 92,525.61 and 14,936.38 is: 22,404.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,683.58 : 92,525.61 = 14,936.38 : x
  2. Step 2: Convert to fraction form
    61,683.58/92,525.61 = 14,936.38/x
  3. Step 3: Cross multiply
    61,683.58x = 92,525.61 × 14,936.38
  4. Step 4: Simplify right side
    61,683.58x = 1,381,997,670.69
  5. Step 5: Solve for x
    x = 1,381,997,670.69/61,683.58
  6. Step 6: Final answer
    x = 22,404.63

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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.