Home / 33,453.65-50,164.56-19,417.98

Finding the Fourth Proportional to 33,453.65, 50,164.56 and 19,417.98

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Solution

The fourth proportional to 33,453.65, 50,164.56 and 19,417.98 is: 29,117.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,453.65 : 50,164.56 = 19,417.98 : x
  2. Step 2: Convert to fraction form
    33,453.65/50,164.56 = 19,417.98/x
  3. Step 3: Cross multiply
    33,453.65x = 50,164.56 × 19,417.98
  4. Step 4: Simplify right side
    33,453.65x = 974,094,422.79
  5. Step 5: Solve for x
    x = 974,094,422.79/33,453.65
  6. Step 6: Final answer
    x = 29,117.73

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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.