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Finding the Fourth Proportional to 367,066.25, 550,533.75 and 233,549.90

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Solution

The fourth proportional to 367,066.25, 550,533.75 and 233,549.90 is: 350,283.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,066.25 : 550,533.75 = 233,549.90 : x
  2. Step 2: Convert to fraction form
    367,066.25/550,533.75 = 233,549.90/x
  3. Step 3: Cross multiply
    367,066.25x = 550,533.75 × 233,549.90
  4. Step 4: Simplify right side
    367,066.25x = 128,577,099,506.46
  5. Step 5: Solve for x
    x = 128,577,099,506.46/367,066.25
  6. Step 6: Final answer
    x = 350,283.09

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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.