Home / 351,204.35-484,663.21-190,059.36

Finding the Fourth Proportional to 351,204.35, 484,663.21 and 190,059.36

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Solution

The fourth proportional to 351,204.35, 484,663.21 and 190,059.36 is: 262,282.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,204.35 : 484,663.21 = 190,059.36 : x
  2. Step 2: Convert to fraction form
    351,204.35/484,663.21 = 190,059.36/x
  3. Step 3: Cross multiply
    351,204.35x = 484,663.21 × 190,059.36
  4. Step 4: Simplify right side
    351,204.35x = 92,114,779,033.00
  5. Step 5: Solve for x
    x = 92,114,779,033.00/351,204.35
  6. Step 6: Final answer
    x = 262,282.57

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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.