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Finding the Fourth Proportional to 301,700.41, 452,522.93 and 102,022.52

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Solution

The fourth proportional to 301,700.41, 452,522.93 and 102,022.52 is: 153,024.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,700.41 : 452,522.93 = 102,022.52 : x
  2. Step 2: Convert to fraction form
    301,700.41/452,522.93 = 102,022.52/x
  3. Step 3: Cross multiply
    301,700.41x = 452,522.93 × 102,022.52
  4. Step 4: Simplify right side
    301,700.41x = 46,167,532,290.73
  5. Step 5: Solve for x
    x = 46,167,532,290.73/301,700.41
  6. Step 6: Final answer
    x = 153,024.43

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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.