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Finding the Fourth Proportional to 60,957.41, 84,124.40 and 34,100.37

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Solution

The fourth proportional to 60,957.41, 84,124.40 and 34,100.37 is: 47,060.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,957.41 : 84,124.40 = 34,100.37 : x
  2. Step 2: Convert to fraction form
    60,957.41/84,124.40 = 34,100.37/x
  3. Step 3: Cross multiply
    60,957.41x = 84,124.40 × 34,100.37
  4. Step 4: Simplify right side
    60,957.41x = 2,868,672,854.83
  5. Step 5: Solve for x
    x = 2,868,672,854.83/60,957.41
  6. Step 6: Final answer
    x = 47,060.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.