Home / 191,834.76-264,755.94-110,188.58

Finding the Fourth Proportional to 191,834.76, 264,755.94 and 110,188.58

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Solution

The fourth proportional to 191,834.76, 264,755.94 and 110,188.58 is: 152,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,834.76 : 264,755.94 = 110,188.58 : x
  2. Step 2: Convert to fraction form
    191,834.76/264,755.94 = 110,188.58/x
  3. Step 3: Cross multiply
    191,834.76x = 264,755.94 × 110,188.58
  4. Step 4: Simplify right side
    191,834.76x = 29,173,080,702.62
  5. Step 5: Solve for x
    x = 29,173,080,702.62/191,834.76
  6. Step 6: Final answer
    x = 152,074.01

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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.