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Finding the Fourth Proportional to 61,953.44, 92,930.23 and 16,975.18

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Solution

The fourth proportional to 61,953.44, 92,930.23 and 16,975.18 is: 25,462.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,953.44 : 92,930.23 = 16,975.18 : x
  2. Step 2: Convert to fraction form
    61,953.44/92,930.23 = 16,975.18/x
  3. Step 3: Cross multiply
    61,953.44x = 92,930.23 × 16,975.18
  4. Step 4: Simplify right side
    61,953.44x = 1,577,507,106.93
  5. Step 5: Solve for x
    x = 1,577,507,106.93/61,953.44
  6. Step 6: Final answer
    x = 25,462.79

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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.