Home / 327,113.40-451,464.30-183,885.24

Finding the Fourth Proportional to 327,113.40, 451,464.30 and 183,885.24

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Solution

The fourth proportional to 327,113.40, 451,464.30 and 183,885.24 is: 253,788.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,113.40 : 451,464.30 = 183,885.24 : x
  2. Step 2: Convert to fraction form
    327,113.40/451,464.30 = 183,885.24/x
  3. Step 3: Cross multiply
    327,113.40x = 451,464.30 × 183,885.24
  4. Step 4: Simplify right side
    327,113.40x = 83,017,621,156.93
  5. Step 5: Solve for x
    x = 83,017,621,156.93/327,113.40
  6. Step 6: Final answer
    x = 253,788.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.