Home / 191,060.09-263,641.96-110,475.41

Finding the Fourth Proportional to 191,060.09, 263,641.96 and 110,475.41

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Solution

The fourth proportional to 191,060.09, 263,641.96 and 110,475.41 is: 152,443.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,060.09 : 263,641.96 = 110,475.41 : x
  2. Step 2: Convert to fraction form
    191,060.09/263,641.96 = 110,475.41/x
  3. Step 3: Cross multiply
    191,060.09x = 263,641.96 × 110,475.41
  4. Step 4: Simplify right side
    191,060.09x = 29,125,953,624.20
  5. Step 5: Solve for x
    x = 29,125,953,624.20/191,060.09
  6. Step 6: Final answer
    x = 152,443.94

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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.