Home / 191,193.66-263,818.35-110,605.26

Finding the Fourth Proportional to 191,193.66, 263,818.35 and 110,605.26

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Solution

The fourth proportional to 191,193.66, 263,818.35 and 110,605.26 is: 152,618.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,193.66 : 263,818.35 = 110,605.26 : x
  2. Step 2: Convert to fraction form
    191,193.66/263,818.35 = 110,605.26/x
  3. Step 3: Cross multiply
    191,193.66x = 263,818.35 × 110,605.26
  4. Step 4: Simplify right side
    191,193.66x = 29,179,697,194.52
  5. Step 5: Solve for x
    x = 29,179,697,194.52/191,193.66
  6. Step 6: Final answer
    x = 152,618.54

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1.5x scale

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.