Home / 306,627.13-460,017.24-106,950.39

Finding the Fourth Proportional to 306,627.13, 460,017.24 and 106,950.39

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Solution

The fourth proportional to 306,627.13, 460,017.24 and 106,950.39 is: 160,452.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,627.13 : 460,017.24 = 106,950.39 : x
  2. Step 2: Convert to fraction form
    306,627.13/460,017.24 = 106,950.39/x
  3. Step 3: Cross multiply
    306,627.13x = 460,017.24 × 106,950.39
  4. Step 4: Simplify right side
    306,627.13x = 49,199,023,224.72
  5. Step 5: Solve for x
    x = 49,199,023,224.72/306,627.13
  6. Step 6: Final answer
    x = 160,452.28

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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.