Home / 191,059.27-263,686.08-110,471.22

Finding the Fourth Proportional to 191,059.27, 263,686.08 and 110,471.22

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Solution

The fourth proportional to 191,059.27, 263,686.08 and 110,471.22 is: 152,464.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,059.27 : 263,686.08 = 110,471.22 : x
  2. Step 2: Convert to fraction form
    191,059.27/263,686.08 = 110,471.22/x
  3. Step 3: Cross multiply
    191,059.27x = 263,686.08 × 110,471.22
  4. Step 4: Simplify right side
    191,059.27x = 29,129,723,179.67
  5. Step 5: Solve for x
    x = 29,129,723,179.67/191,059.27
  6. Step 6: Final answer
    x = 152,464.33

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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.