Home / 191,276.06-263,956.69-110,701.96

Finding the Fourth Proportional to 191,276.06, 263,956.69 and 110,701.96

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Solution

The fourth proportional to 191,276.06, 263,956.69 and 110,701.96 is: 152,766.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,276.06 : 263,956.69 = 110,701.96 : x
  2. Step 2: Convert to fraction form
    191,276.06/263,956.69 = 110,701.96/x
  3. Step 3: Cross multiply
    191,276.06x = 263,956.69 × 110,701.96
  4. Step 4: Simplify right side
    191,276.06x = 29,220,523,901.35
  5. Step 5: Solve for x
    x = 29,220,523,901.35/191,276.06
  6. Step 6: Final answer
    x = 152,766.24

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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.