Home / 33,293.34-45,944.91-19,145.25

Finding the Fourth Proportional to 33,293.34, 45,944.91 and 19,145.25

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Solution

The fourth proportional to 33,293.34, 45,944.91 and 19,145.25 is: 26,420.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293.34 : 45,944.91 = 19,145.25 : x
  2. Step 2: Convert to fraction form
    33,293.34/45,944.91 = 19,145.25/x
  3. Step 3: Cross multiply
    33,293.34x = 45,944.91 × 19,145.25
  4. Step 4: Simplify right side
    33,293.34x = 879,626,788.18
  5. Step 5: Solve for x
    x = 879,626,788.18/33,293.34
  6. Step 6: Final answer
    x = 26,420.50

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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.