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Finding the Fourth Proportional to 333,166.99, 499,750.10 and 108,527.07

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Solution

The fourth proportional to 333,166.99, 499,750.10 and 108,527.07 is: 162,790.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,166.99 : 499,750.10 = 108,527.07 : x
  2. Step 2: Convert to fraction form
    333,166.99/499,750.10 = 108,527.07/x
  3. Step 3: Cross multiply
    333,166.99x = 499,750.10 × 108,527.07
  4. Step 4: Simplify right side
    333,166.99x = 54,236,411,530.66
  5. Step 5: Solve for x
    x = 54,236,411,530.66/333,166.99
  6. Step 6: Final answer
    x = 162,790.47

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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.