Home / 37,047.87-51,125.91-20,052.40

Finding the Fourth Proportional to 37,047.87, 51,125.91 and 20,052.40

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Solution

The fourth proportional to 37,047.87, 51,125.91 and 20,052.40 is: 27,672.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,047.87 : 51,125.91 = 20,052.40 : x
  2. Step 2: Convert to fraction form
    37,047.87/51,125.91 = 20,052.40/x
  3. Step 3: Cross multiply
    37,047.87x = 51,125.91 × 20,052.40
  4. Step 4: Simplify right side
    37,047.87x = 1,025,197,075.04
  5. Step 5: Solve for x
    x = 1,025,197,075.04/37,047.87
  6. Step 6: Final answer
    x = 27,672.23

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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.