Home / 39,183.35-54,075.06-23,051.49

Finding the Fourth Proportional to 39,183.35, 54,075.06 and 23,051.49

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Solution

The fourth proportional to 39,183.35, 54,075.06 and 23,051.49 is: 31,812.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,183.35 : 54,075.06 = 23,051.49 : x
  2. Step 2: Convert to fraction form
    39,183.35/54,075.06 = 23,051.49/x
  3. Step 3: Cross multiply
    39,183.35x = 54,075.06 × 23,051.49
  4. Step 4: Simplify right side
    39,183.35x = 1,246,510,502.06
  5. Step 5: Solve for x
    x = 1,246,510,502.06/39,183.35
  6. Step 6: Final answer
    x = 31,812.25

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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.