Home / 351,193.24-484,646.67-190,048.29

Finding the Fourth Proportional to 351,193.24, 484,646.67 and 190,048.29

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Solution

The fourth proportional to 351,193.24, 484,646.67 and 190,048.29 is: 262,266.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,193.24 : 484,646.67 = 190,048.29 : x
  2. Step 2: Convert to fraction form
    351,193.24/484,646.67 = 190,048.29/x
  3. Step 3: Cross multiply
    351,193.24x = 484,646.67 × 190,048.29
  4. Step 4: Simplify right side
    351,193.24x = 92,106,270,887.69
  5. Step 5: Solve for x
    x = 92,106,270,887.69/351,193.24
  6. Step 6: Final answer
    x = 262,266.64

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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.