Home / 237,014.25-355,521.38-70,802.25

Finding the Fourth Proportional to 237,014.25, 355,521.38 and 70,802.25

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Solution

The fourth proportional to 237,014.25, 355,521.38 and 70,802.25 is: 106,203.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,014.25 : 355,521.38 = 70,802.25 : x
  2. Step 2: Convert to fraction form
    237,014.25/355,521.38 = 70,802.25/x
  3. Step 3: Cross multiply
    237,014.25x = 355,521.38 × 70,802.25
  4. Step 4: Simplify right side
    237,014.25x = 25,171,713,273.09
  5. Step 5: Solve for x
    x = 25,171,713,273.09/237,014.25
  6. Step 6: Final answer
    x = 106,203.38

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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.