Home / 191,733.75-264,315.89-134,195.00

Finding the Fourth Proportional to 191,733.75, 264,315.89 and 134,195.00

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Solution

The fourth proportional to 191,733.75, 264,315.89 and 134,195.00 is: 184,995.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,733.75 : 264,315.89 = 134,195.00 : x
  2. Step 2: Convert to fraction form
    191,733.75/264,315.89 = 134,195.00/x
  3. Step 3: Cross multiply
    191,733.75x = 264,315.89 × 134,195.00
  4. Step 4: Simplify right side
    191,733.75x = 35,469,869,872.46
  5. Step 5: Solve for x
    x = 35,469,869,872.46/191,733.75
  6. Step 6: Final answer
    x = 184,995.44

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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.