Home / 352,191.40-528,546.30-233,823.40

Finding the Fourth Proportional to 352,191.40, 528,546.30 and 233,823.40

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Solution

The fourth proportional to 352,191.40, 528,546.30 and 233,823.40 is: 350,907.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,191.40 : 528,546.30 = 233,823.40 : x
  2. Step 2: Convert to fraction form
    352,191.40/528,546.30 = 233,823.40/x
  3. Step 3: Cross multiply
    352,191.40x = 528,546.30 × 233,823.40
  4. Step 4: Simplify right side
    352,191.40x = 123,586,492,923.42
  5. Step 5: Solve for x
    x = 123,586,492,923.42/352,191.40
  6. Step 6: Final answer
    x = 350,907.19

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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.