Home / 107,075.04-160,638.08-36,954.96

Finding the Fourth Proportional to 107,075.04, 160,638.08 and 36,954.96

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Solution

The fourth proportional to 107,075.04, 160,638.08 and 36,954.96 is: 55,441.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,075.04 : 160,638.08 = 36,954.96 : x
  2. Step 2: Convert to fraction form
    107,075.04/160,638.08 = 36,954.96/x
  3. Step 3: Cross multiply
    107,075.04x = 160,638.08 × 36,954.96
  4. Step 4: Simplify right side
    107,075.04x = 5,936,373,820.88
  5. Step 5: Solve for x
    x = 5,936,373,820.88/107,075.04
  6. Step 6: Final answer
    x = 55,441.25

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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.