Home / 180,024.57-270,075.78-95,772.49

Finding the Fourth Proportional to 180,024.57, 270,075.78 and 95,772.49

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Solution

The fourth proportional to 180,024.57, 270,075.78 and 95,772.49 is: 143,679.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,024.57 : 270,075.78 = 95,772.49 : x
  2. Step 2: Convert to fraction form
    180,024.57/270,075.78 = 95,772.49/x
  3. Step 3: Cross multiply
    180,024.57x = 270,075.78 × 95,772.49
  4. Step 4: Simplify right side
    180,024.57x = 25,865,830,550.29
  5. Step 5: Solve for x
    x = 25,865,830,550.29/180,024.57
  6. Step 6: Final answer
    x = 143,679.44

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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.