Home / 351,227.27-484,693.67-190,083.49

Finding the Fourth Proportional to 351,227.27, 484,693.67 and 190,083.49

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Solution

The fourth proportional to 351,227.27, 484,693.67 and 190,083.49 is: 262,315.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,227.27 : 484,693.67 = 190,083.49 : x
  2. Step 2: Convert to fraction form
    351,227.27/484,693.67 = 190,083.49/x
  3. Step 3: Cross multiply
    351,227.27x = 484,693.67 × 190,083.49
  4. Step 4: Simplify right side
    351,227.27x = 92,132,264,374.51
  5. Step 5: Solve for x
    x = 92,132,264,374.51/351,227.27
  6. Step 6: Final answer
    x = 262,315.24

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1.5x scale

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.