Home / 237,684.51-356,449.01-111,285.63

Finding the Fourth Proportional to 237,684.51, 356,449.01 and 111,285.63

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Solution

The fourth proportional to 237,684.51, 356,449.01 and 111,285.63 is: 166,892.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,684.51 : 356,449.01 = 111,285.63 : x
  2. Step 2: Convert to fraction form
    237,684.51/356,449.01 = 111,285.63/x
  3. Step 3: Cross multiply
    237,684.51x = 356,449.01 × 111,285.63
  4. Step 4: Simplify right side
    237,684.51x = 39,667,652,084.30
  5. Step 5: Solve for x
    x = 39,667,652,084.30/237,684.51
  6. Step 6: Final answer
    x = 166,892.04

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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.