Home / 336,401.31-464,216.91-191,203.35

Finding the Fourth Proportional to 336,401.31, 464,216.91 and 191,203.35

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Solution

The fourth proportional to 336,401.31, 464,216.91 and 191,203.35 is: 263,851.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,401.31 : 464,216.91 = 191,203.35 : x
  2. Step 2: Convert to fraction form
    336,401.31/464,216.91 = 191,203.35/x
  3. Step 3: Cross multiply
    336,401.31x = 464,216.91 × 191,203.35
  4. Step 4: Simplify right side
    336,401.31x = 88,759,825,860.82
  5. Step 5: Solve for x
    x = 88,759,825,860.82/336,401.31
  6. Step 6: Final answer
    x = 263,851.01

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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.