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Finding the Fourth Proportional to 227,433.63, 341,004.47 and 94,405.71

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Solution

The fourth proportional to 227,433.63, 341,004.47 and 94,405.71 is: 141,547.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,433.63 : 341,004.47 = 94,405.71 : x
  2. Step 2: Convert to fraction form
    227,433.63/341,004.47 = 94,405.71/x
  3. Step 3: Cross multiply
    227,433.63x = 341,004.47 × 94,405.71
  4. Step 4: Simplify right side
    227,433.63x = 32,192,768,631.50
  5. Step 5: Solve for x
    x = 32,192,768,631.50/227,433.63
  6. Step 6: Final answer
    x = 141,547.97

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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.