Home / 32,667.08-48,993.66-19,150.16

Finding the Fourth Proportional to 32,667.08, 48,993.66 and 19,150.16

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Solution

The fourth proportional to 32,667.08, 48,993.66 and 19,150.16 is: 28,721.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,667.08 : 48,993.66 = 19,150.16 : x
  2. Step 2: Convert to fraction form
    32,667.08/48,993.66 = 19,150.16/x
  3. Step 3: Cross multiply
    32,667.08x = 48,993.66 × 19,150.16
  4. Step 4: Simplify right side
    32,667.08x = 938,236,427.99
  5. Step 5: Solve for x
    x = 938,236,427.99/32,667.08
  6. Step 6: Final answer
    x = 28,721.16

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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.