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Finding the Fourth Proportional to 333,762.54, 500,674.50 and 109,124.16

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Solution

The fourth proportional to 333,762.54, 500,674.50 and 109,124.16 is: 163,696.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,762.54 : 500,674.50 = 109,124.16 : x
  2. Step 2: Convert to fraction form
    333,762.54/500,674.50 = 109,124.16/x
  3. Step 3: Cross multiply
    333,762.54x = 500,674.50 × 109,124.16
  4. Step 4: Simplify right side
    333,762.54x = 54,635,684,245.92
  5. Step 5: Solve for x
    x = 54,635,684,245.92/333,762.54
  6. Step 6: Final answer
    x = 163,696.27

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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.