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Finding the Fourth Proportional to 195,062.95, 292,604.57 and 61,953.63

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Solution

The fourth proportional to 195,062.95, 292,604.57 and 61,953.63 is: 92,933.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,062.95 : 292,604.57 = 61,953.63 : x
  2. Step 2: Convert to fraction form
    195,062.95/292,604.57 = 61,953.63/x
  3. Step 3: Cross multiply
    195,062.95x = 292,604.57 × 61,953.63
  4. Step 4: Simplify right side
    195,062.95x = 18,127,914,091.38
  5. Step 5: Solve for x
    x = 18,127,914,091.38/195,062.95
  6. Step 6: Final answer
    x = 92,933.66

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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.