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Finding the Fourth Proportional to 301,701.41, 452,743.02 and 168,668.93

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Solution

The fourth proportional to 301,701.41, 452,743.02 and 168,668.93 is: 253,110.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,701.41 : 452,743.02 = 168,668.93 : x
  2. Step 2: Convert to fraction form
    301,701.41/452,743.02 = 168,668.93/x
  3. Step 3: Cross multiply
    301,701.41x = 452,743.02 × 168,668.93
  4. Step 4: Simplify right side
    301,701.41x = 76,363,680,748.37
  5. Step 5: Solve for x
    x = 76,363,680,748.37/301,701.41
  6. Step 6: Final answer
    x = 253,110.12

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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.