Home / 60,075.57-90,103.86-20,094.24

Finding the Fourth Proportional to 60,075.57, 90,103.86 and 20,094.24

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Solution

The fourth proportional to 60,075.57, 90,103.86 and 20,094.24 is: 30,138.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,075.57 : 90,103.86 = 20,094.24 : x
  2. Step 2: Convert to fraction form
    60,075.57/90,103.86 = 20,094.24/x
  3. Step 3: Cross multiply
    60,075.57x = 90,103.86 × 20,094.24
  4. Step 4: Simplify right side
    60,075.57x = 1,810,568,587.77
  5. Step 5: Solve for x
    x = 1,810,568,587.77/60,075.57
  6. Step 6: Final answer
    x = 30,138.18

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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.