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Finding the Fourth Proportional to 250,292.41, 375,435.41 and 60,754.23

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Solution

The fourth proportional to 250,292.41, 375,435.41 and 60,754.23 is: 91,130.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,292.41 : 375,435.41 = 60,754.23 : x
  2. Step 2: Convert to fraction form
    250,292.41/375,435.41 = 60,754.23/x
  3. Step 3: Cross multiply
    250,292.41x = 375,435.41 × 60,754.23
  4. Step 4: Simplify right side
    250,292.41x = 22,809,288,945.51
  5. Step 5: Solve for x
    x = 22,809,288,945.51/250,292.41
  6. Step 6: Final answer
    x = 91,130.57

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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.