Home / 183,433.10-275,149.65-165,718.40

Finding the Fourth Proportional to 183,433.10, 275,149.65 and 165,718.40

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Solution

The fourth proportional to 183,433.10, 275,149.65 and 165,718.40 is: 248,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,433.10 : 275,149.65 = 165,718.40 : x
  2. Step 2: Convert to fraction form
    183,433.10/275,149.65 = 165,718.40/x
  3. Step 3: Cross multiply
    183,433.10x = 275,149.65 × 165,718.40
  4. Step 4: Simplify right side
    183,433.10x = 45,597,359,758.56
  5. Step 5: Solve for x
    x = 45,597,359,758.56/183,433.10
  6. Step 6: Final answer
    x = 248,577.60

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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.