Home / 191,736.63-264,597.44-111,211.83

Finding the Fourth Proportional to 191,736.63, 264,597.44 and 111,211.83

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Solution

The fourth proportional to 191,736.63, 264,597.44 and 111,211.83 is: 153,472.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,736.63 : 264,597.44 = 111,211.83 : x
  2. Step 2: Convert to fraction form
    191,736.63/264,597.44 = 111,211.83/x
  3. Step 3: Cross multiply
    191,736.63x = 264,597.44 × 111,211.83
  4. Step 4: Simplify right side
    191,736.63x = 29,426,364,959.66
  5. Step 5: Solve for x
    x = 29,426,364,959.66/191,736.63
  6. Step 6: Final answer
    x = 153,472.84

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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.