Home / 44,659.16-66,998.96-19,362.90

Finding the Fourth Proportional to 44,659.16, 66,998.96 and 19,362.90

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Solution

The fourth proportional to 44,659.16, 66,998.96 and 19,362.90 is: 29,048.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,659.16 : 66,998.96 = 19,362.90 : x
  2. Step 2: Convert to fraction form
    44,659.16/66,998.96 = 19,362.90/x
  3. Step 3: Cross multiply
    44,659.16x = 66,998.96 × 19,362.90
  4. Step 4: Simplify right side
    44,659.16x = 1,297,294,162.58
  5. Step 5: Solve for x
    x = 1,297,294,162.58/44,659.16
  6. Step 6: Final answer
    x = 29,048.78

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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.