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Finding the Fourth Proportional to 360,276.01, 540,414.02 and 94,034.20

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Solution

The fourth proportional to 360,276.01, 540,414.02 and 94,034.20 is: 141,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,276.01 : 540,414.02 = 94,034.20 : x
  2. Step 2: Convert to fraction form
    360,276.01/540,414.02 = 94,034.20/x
  3. Step 3: Cross multiply
    360,276.01x = 540,414.02 × 94,034.20
  4. Step 4: Simplify right side
    360,276.01x = 50,817,400,039.48
  5. Step 5: Solve for x
    x = 50,817,400,039.48/360,276.01
  6. Step 6: Final answer
    x = 141,051.30

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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.