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Finding the Fourth Proportional to 151,653.34, 227,513.22 and 46,480.51

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Solution

The fourth proportional to 151,653.34, 227,513.22 and 46,480.51 is: 69,730.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,653.34 : 227,513.22 = 46,480.51 : x
  2. Step 2: Convert to fraction form
    151,653.34/227,513.22 = 46,480.51/x
  3. Step 3: Cross multiply
    151,653.34x = 227,513.22 × 46,480.51
  4. Step 4: Simplify right side
    151,653.34x = 10,574,930,497.34
  5. Step 5: Solve for x
    x = 10,574,930,497.34/151,653.34
  6. Step 6: Final answer
    x = 69,730.94

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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.