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Finding the Fourth Proportional to 61,064.56, 91,597.34 and 23,628.92

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Solution

The fourth proportional to 61,064.56, 91,597.34 and 23,628.92 is: 35,443.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,064.56 : 91,597.34 = 23,628.92 : x
  2. Step 2: Convert to fraction form
    61,064.56/91,597.34 = 23,628.92/x
  3. Step 3: Cross multiply
    61,064.56x = 91,597.34 × 23,628.92
  4. Step 4: Simplify right side
    61,064.56x = 2,164,346,219.07
  5. Step 5: Solve for x
    x = 2,164,346,219.07/61,064.56
  6. Step 6: Final answer
    x = 35,443.57

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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.