Home / 247,245.01-371,170.27-163,075.57

Finding the Fourth Proportional to 247,245.01, 371,170.27 and 163,075.57

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Solution

The fourth proportional to 247,245.01, 371,170.27 and 163,075.57 is: 244,813.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,245.01 : 371,170.27 = 163,075.57 : x
  2. Step 2: Convert to fraction form
    247,245.01/371,170.27 = 163,075.57/x
  3. Step 3: Cross multiply
    247,245.01x = 371,170.27 × 163,075.57
  4. Step 4: Simplify right side
    247,245.01x = 60,528,801,491.45
  5. Step 5: Solve for x
    x = 60,528,801,491.45/247,245.01
  6. Step 6: Final answer
    x = 244,813.04

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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.