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Finding the Fourth Proportional to 360,550.52, 540,784.44 and 94,336.76

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Solution

The fourth proportional to 360,550.52, 540,784.44 and 94,336.76 is: 141,494.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,550.52 : 540,784.44 = 94,336.76 : x
  2. Step 2: Convert to fraction form
    360,550.52/540,784.44 = 94,336.76/x
  3. Step 3: Cross multiply
    360,550.52x = 540,784.44 × 94,336.76
  4. Step 4: Simplify right side
    360,550.52x = 51,015,851,928.01
  5. Step 5: Solve for x
    x = 51,015,851,928.01/360,550.52
  6. Step 6: Final answer
    x = 141,494.32

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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.