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Finding the Fourth Proportional to 107,674.68, 161,537.58 and 33,802.68

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Solution

The fourth proportional to 107,674.68, 161,537.58 and 33,802.68 is: 50,712.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,674.68 : 161,537.58 = 33,802.68 : x
  2. Step 2: Convert to fraction form
    107,674.68/161,537.58 = 33,802.68/x
  3. Step 3: Cross multiply
    107,674.68x = 161,537.58 × 33,802.68
  4. Step 4: Simplify right side
    107,674.68x = 5,460,403,124.71
  5. Step 5: Solve for x
    x = 5,460,403,124.71/107,674.68
  6. Step 6: Final answer
    x = 50,712.04

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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.