Home / 39,189.84-54,075.66-24,077.64

Finding the Fourth Proportional to 39,189.84, 54,075.66 and 24,077.64

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Solution

The fourth proportional to 39,189.84, 54,075.66 and 24,077.64 is: 33,223.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,189.84 : 54,075.66 = 24,077.64 : x
  2. Step 2: Convert to fraction form
    39,189.84/54,075.66 = 24,077.64/x
  3. Step 3: Cross multiply
    39,189.84x = 54,075.66 × 24,077.64
  4. Step 4: Simplify right side
    39,189.84x = 1,302,014,274.24
  5. Step 5: Solve for x
    x = 1,302,014,274.24/39,189.84
  6. Step 6: Final answer
    x = 33,223.26

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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.