Home / 194,083.50-291,125.39-53,842.26

Finding the Fourth Proportional to 194,083.50, 291,125.39 and 53,842.26

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Solution

The fourth proportional to 194,083.50, 291,125.39 and 53,842.26 is: 80,763.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,083.50 : 291,125.39 = 53,842.26 : x
  2. Step 2: Convert to fraction form
    194,083.50/291,125.39 = 53,842.26/x
  3. Step 3: Cross multiply
    194,083.50x = 291,125.39 × 53,842.26
  4. Step 4: Simplify right side
    194,083.50x = 15,674,848,671.77
  5. Step 5: Solve for x
    x = 15,674,848,671.77/194,083.50
  6. Step 6: Final answer
    x = 80,763.43

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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.