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Finding the Fourth Proportional to 360,537.05, 540,764.27 and 94,323.26

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Solution

The fourth proportional to 360,537.05, 540,764.27 and 94,323.26 is: 141,474.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,537.05 : 540,764.27 = 94,323.26 : x
  2. Step 2: Convert to fraction form
    360,537.05/540,764.27 = 94,323.26/x
  3. Step 3: Cross multiply
    360,537.05x = 540,764.27 × 94,323.26
  4. Step 4: Simplify right side
    360,537.05x = 51,006,648,837.92
  5. Step 5: Solve for x
    x = 51,006,648,837.92/360,537.05
  6. Step 6: Final answer
    x = 141,474.08

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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.