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Finding the Fourth Proportional to 360,275.01, 540,412.52 and 94,033.20

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Solution

The fourth proportional to 360,275.01, 540,412.52 and 94,033.20 is: 141,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,275.01 : 540,412.52 = 94,033.20 : x
  2. Step 2: Convert to fraction form
    360,275.01/540,412.52 = 94,033.20/x
  3. Step 3: Cross multiply
    360,275.01x = 540,412.52 × 94,033.20
  4. Step 4: Simplify right side
    360,275.01x = 50,816,718,105.50
  5. Step 5: Solve for x
    x = 50,816,718,105.50/360,275.01
  6. Step 6: Final answer
    x = 141,049.80

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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.