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Finding the Fourth Proportional to 61,670.53, 92,506.25 and 14,923.41

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Solution

The fourth proportional to 61,670.53, 92,506.25 and 14,923.41 is: 22,385.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,670.53 : 92,506.25 = 14,923.41 : x
  2. Step 2: Convert to fraction form
    61,670.53/92,506.25 = 14,923.41/x
  3. Step 3: Cross multiply
    61,670.53x = 92,506.25 × 14,923.41
  4. Step 4: Simplify right side
    61,670.53x = 1,380,508,386.72
  5. Step 5: Solve for x
    x = 1,380,508,386.72/61,670.53
  6. Step 6: Final answer
    x = 22,385.22

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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.