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Finding the Fourth Proportional to 61,063.71, 91,596.05 and 23,628.06

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Solution

The fourth proportional to 61,063.71, 91,596.05 and 23,628.06 is: 35,442.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,063.71 : 91,596.05 = 23,628.06 : x
  2. Step 2: Convert to fraction form
    61,063.71/91,596.05 = 23,628.06/x
  3. Step 3: Cross multiply
    61,063.71x = 91,596.05 × 23,628.06
  4. Step 4: Simplify right side
    61,063.71x = 2,164,236,935.63
  5. Step 5: Solve for x
    x = 2,164,236,935.63/61,063.71
  6. Step 6: Final answer
    x = 35,442.28

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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.