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Finding the Fourth Proportional to 235,803.30, 353,482.59 and 117,362.67

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Solution

The fourth proportional to 235,803.30, 353,482.59 and 117,362.67 is: 175,933.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,803.30 : 353,482.59 = 117,362.67 : x
  2. Step 2: Convert to fraction form
    235,803.30/353,482.59 = 117,362.67/x
  3. Step 3: Cross multiply
    235,803.30x = 353,482.59 × 117,362.67
  4. Step 4: Simplify right side
    235,803.30x = 41,485,660,560.92
  5. Step 5: Solve for x
    x = 41,485,660,560.92/235,803.30
  6. Step 6: Final answer
    x = 175,933.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.