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Finding the Fourth Proportional to 301,704.40, 452,528.94 and 102,026.52

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Solution

The fourth proportional to 301,704.40, 452,528.94 and 102,026.52 is: 153,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,704.40 : 452,528.94 = 102,026.52 : x
  2. Step 2: Convert to fraction form
    301,704.40/452,528.94 = 102,026.52/x
  3. Step 3: Cross multiply
    301,704.40x = 452,528.94 × 102,026.52
  4. Step 4: Simplify right side
    301,704.40x = 46,169,952,947.49
  5. Step 5: Solve for x
    x = 46,169,952,947.49/301,704.40
  6. Step 6: Final answer
    x = 153,030.43

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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.