Home / 33,444.72-46,157.54-19,106.80

Finding the Fourth Proportional to 33,444.72, 46,157.54 and 19,106.80

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Solution

The fourth proportional to 33,444.72, 46,157.54 and 19,106.80 is: 26,369.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,444.72 : 46,157.54 = 19,106.80 : x
  2. Step 2: Convert to fraction form
    33,444.72/46,157.54 = 19,106.80/x
  3. Step 3: Cross multiply
    33,444.72x = 46,157.54 × 19,106.80
  4. Step 4: Simplify right side
    33,444.72x = 881,922,885.27
  5. Step 5: Solve for x
    x = 881,922,885.27/33,444.72
  6. Step 6: Final answer
    x = 26,369.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.