Home / 336,209.59-463,969.41-191,015.63

Finding the Fourth Proportional to 336,209.59, 463,969.41 and 191,015.63

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Solution

The fourth proportional to 336,209.59, 463,969.41 and 191,015.63 is: 263,601.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,209.59 : 463,969.41 = 191,015.63 : x
  2. Step 2: Convert to fraction form
    336,209.59/463,969.41 = 191,015.63/x
  3. Step 3: Cross multiply
    336,209.59x = 463,969.41 × 191,015.63
  4. Step 4: Simplify right side
    336,209.59x = 88,625,409,151.88
  5. Step 5: Solve for x
    x = 88,625,409,151.88/336,209.59
  6. Step 6: Final answer
    x = 263,601.67

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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.