Home / 351,204.13-484,662.90-190,059.13

Finding the Fourth Proportional to 351,204.13, 484,662.90 and 190,059.13

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Solution

The fourth proportional to 351,204.13, 484,662.90 and 190,059.13 is: 262,282.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,204.13 : 484,662.90 = 190,059.13 : x
  2. Step 2: Convert to fraction form
    351,204.13/484,662.90 = 190,059.13/x
  3. Step 3: Cross multiply
    351,204.13x = 484,662.90 × 190,059.13
  4. Step 4: Simplify right side
    351,204.13x = 92,114,609,117.28
  5. Step 5: Solve for x
    x = 92,114,609,117.28/351,204.13
  6. Step 6: Final answer
    x = 262,282.25

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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.