Home / 184,519.40-276,606.30-144,516.20

Finding the Fourth Proportional to 184,519.40, 276,606.30 and 144,516.20

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Solution

The fourth proportional to 184,519.40, 276,606.30 and 144,516.20 is: 216,638.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,519.40 : 276,606.30 = 144,516.20 : x
  2. Step 2: Convert to fraction form
    184,519.40/276,606.30 = 144,516.20/x
  3. Step 3: Cross multiply
    184,519.40x = 276,606.30 × 144,516.20
  4. Step 4: Simplify right side
    184,519.40x = 39,974,091,372.06
  5. Step 5: Solve for x
    x = 39,974,091,372.06/184,519.40
  6. Step 6: Final answer
    x = 216,638.96

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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.