Home / 236,233.56-354,000.28-194,410.84

Finding the Fourth Proportional to 236,233.56, 354,000.28 and 194,410.84

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Solution

The fourth proportional to 236,233.56, 354,000.28 and 194,410.84 is: 291,328.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,233.56 : 354,000.28 = 194,410.84 : x
  2. Step 2: Convert to fraction form
    236,233.56/354,000.28 = 194,410.84/x
  3. Step 3: Cross multiply
    236,233.56x = 354,000.28 × 194,410.84
  4. Step 4: Simplify right side
    236,233.56x = 68,821,491,795.04
  5. Step 5: Solve for x
    x = 68,821,491,795.04/236,233.56
  6. Step 6: Final answer
    x = 291,328.17

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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.