Home / 351,150.16-484,586.24-190,007.94

Finding the Fourth Proportional to 351,150.16, 484,586.24 and 190,007.94

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Solution

The fourth proportional to 351,150.16, 484,586.24 and 190,007.94 is: 262,210.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,150.16 : 484,586.24 = 190,007.94 : x
  2. Step 2: Convert to fraction form
    351,150.16/484,586.24 = 190,007.94/x
  3. Step 3: Cross multiply
    351,150.16x = 484,586.24 × 190,007.94
  4. Step 4: Simplify right side
    351,150.16x = 92,075,233,214.75
  5. Step 5: Solve for x
    x = 92,075,233,214.75/351,150.16
  6. Step 6: Final answer
    x = 262,210.43

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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.