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Finding the Fourth Proportional to 276,510.22, 414,784.07 and 94,066.74

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Solution

The fourth proportional to 276,510.22, 414,784.07 and 94,066.74 is: 141,106.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,510.22 : 414,784.07 = 94,066.74 : x
  2. Step 2: Convert to fraction form
    276,510.22/414,784.07 = 94,066.74/x
  3. Step 3: Cross multiply
    276,510.22x = 414,784.07 × 94,066.74
  4. Step 4: Simplify right side
    276,510.22x = 39,017,385,151.25
  5. Step 5: Solve for x
    x = 39,017,385,151.25/276,510.22
  6. Step 6: Final answer
    x = 141,106.49

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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.