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Finding the Fourth Proportional to 61,706.51, 92,559.77 and 14,959.39

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Solution

The fourth proportional to 61,706.51, 92,559.77 and 14,959.39 is: 22,439.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,706.51 : 92,559.77 = 14,959.39 : x
  2. Step 2: Convert to fraction form
    61,706.51/92,559.77 = 14,959.39/x
  3. Step 3: Cross multiply
    61,706.51x = 92,559.77 × 14,959.39
  4. Step 4: Simplify right side
    61,706.51x = 1,384,637,391.54
  5. Step 5: Solve for x
    x = 1,384,637,391.54/61,706.51
  6. Step 6: Final answer
    x = 22,439.08

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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.