Home / 122,953.05-184,429.58-110,511.45

Finding the Fourth Proportional to 122,953.05, 184,429.58 and 110,511.45

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Solution

The fourth proportional to 122,953.05, 184,429.58 and 110,511.45 is: 165,767.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,953.05 : 184,429.58 = 110,511.45 : x
  2. Step 2: Convert to fraction form
    122,953.05/184,429.58 = 110,511.45/x
  3. Step 3: Cross multiply
    122,953.05x = 184,429.58 × 110,511.45
  4. Step 4: Simplify right side
    122,953.05x = 20,381,579,756.13
  5. Step 5: Solve for x
    x = 20,381,579,756.13/122,953.05
  6. Step 6: Final answer
    x = 165,767.18

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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.