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Finding the Fourth Proportional to 301,736.49, 452,604.67 and 77,097.35

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Solution

The fourth proportional to 301,736.49, 452,604.67 and 77,097.35 is: 115,646.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,736.49 : 452,604.67 = 77,097.35 : x
  2. Step 2: Convert to fraction form
    301,736.49/452,604.67 = 77,097.35/x
  3. Step 3: Cross multiply
    301,736.49x = 452,604.67 × 77,097.35
  4. Step 4: Simplify right side
    301,736.49x = 34,894,618,006.11
  5. Step 5: Solve for x
    x = 34,894,618,006.11/301,736.49
  6. Step 6: Final answer
    x = 115,646.00

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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.