Home / 356,352.35-491,539.69-233,852.67

Finding the Fourth Proportional to 356,352.35, 491,539.69 and 233,852.67

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Solution

The fourth proportional to 356,352.35, 491,539.69 and 233,852.67 is: 322,568.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,352.35 : 491,539.69 = 233,852.67 : x
  2. Step 2: Convert to fraction form
    356,352.35/491,539.69 = 233,852.67/x
  3. Step 3: Cross multiply
    356,352.35x = 491,539.69 × 233,852.67
  4. Step 4: Simplify right side
    356,352.35x = 114,947,869,209.79
  5. Step 5: Solve for x
    x = 114,947,869,209.79/356,352.35
  6. Step 6: Final answer
    x = 322,568.02

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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.