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Finding the Fourth Proportional to 64,596.33, 96,809.45 and 34,607.09

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Solution

The fourth proportional to 64,596.33, 96,809.45 and 34,607.09 is: 51,865.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,596.33 : 96,809.45 = 34,607.09 : x
  2. Step 2: Convert to fraction form
    64,596.33/96,809.45 = 34,607.09/x
  3. Step 3: Cross multiply
    64,596.33x = 96,809.45 × 34,607.09
  4. Step 4: Simplify right side
    64,596.33x = 3,350,293,417.99
  5. Step 5: Solve for x
    x = 3,350,293,417.99/64,596.33
  6. Step 6: Final answer
    x = 51,865.07

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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.