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Finding the Fourth Proportional to 97,570.92, 146,356.74 and 23,698.92

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Solution

The fourth proportional to 97,570.92, 146,356.74 and 23,698.92 is: 35,548.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,570.92 : 146,356.74 = 23,698.92 : x
  2. Step 2: Convert to fraction form
    97,570.92/146,356.74 = 23,698.92/x
  3. Step 3: Cross multiply
    97,570.92x = 146,356.74 × 23,698.92
  4. Step 4: Simplify right side
    97,570.92x = 3,468,496,672.72
  5. Step 5: Solve for x
    x = 3,468,496,672.72/97,570.92
  6. Step 6: Final answer
    x = 35,548.47

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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.