Home / 191,059.59-263,641.27-110,474.91

Finding the Fourth Proportional to 191,059.59, 263,641.27 and 110,474.91

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Solution

The fourth proportional to 191,059.59, 263,641.27 and 110,474.91 is: 152,443.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,059.59 : 263,641.27 = 110,474.91 : x
  2. Step 2: Convert to fraction form
    191,059.59/263,641.27 = 110,474.91/x
  3. Step 3: Cross multiply
    191,059.59x = 263,641.27 × 110,474.91
  4. Step 4: Simplify right side
    191,059.59x = 29,125,745,575.54
  5. Step 5: Solve for x
    x = 29,125,745,575.54/191,059.59
  6. Step 6: Final answer
    x = 152,443.25

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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.