Home / 29,933.51-44,915.40-19,945.06

Finding the Fourth Proportional to 29,933.51, 44,915.40 and 19,945.06

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Solution

The fourth proportional to 29,933.51, 44,915.40 and 19,945.06 is: 29,927.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,933.51 : 44,915.40 = 19,945.06 : x
  2. Step 2: Convert to fraction form
    29,933.51/44,915.40 = 19,945.06/x
  3. Step 3: Cross multiply
    29,933.51x = 44,915.40 × 19,945.06
  4. Step 4: Simplify right side
    29,933.51x = 895,840,235.64
  5. Step 5: Solve for x
    x = 895,840,235.64/29,933.51
  6. Step 6: Final answer
    x = 29,927.68

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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.