Home / 467,152.16-644,669.81-252,292.26

Finding the Fourth Proportional to 467,152.16, 644,669.81 and 252,292.26

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Solution

The fourth proportional to 467,152.16, 644,669.81 and 252,292.26 is: 348,163.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,152.16 : 644,669.81 = 252,292.26 : x
  2. Step 2: Convert to fraction form
    467,152.16/644,669.81 = 252,292.26/x
  3. Step 3: Cross multiply
    467,152.16x = 644,669.81 × 252,292.26
  4. Step 4: Simplify right side
    467,152.16x = 162,645,202,057.21
  5. Step 5: Solve for x
    x = 162,645,202,057.21/467,152.16
  6. Step 6: Final answer
    x = 348,163.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.