Home / 152,676.15-210,604.92-95,215.73

Finding the Fourth Proportional to 152,676.15, 210,604.92 and 95,215.73

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Solution

The fourth proportional to 152,676.15, 210,604.92 and 95,215.73 is: 131,342.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,676.15 : 210,604.92 = 95,215.73 : x
  2. Step 2: Convert to fraction form
    152,676.15/210,604.92 = 95,215.73/x
  3. Step 3: Cross multiply
    152,676.15x = 210,604.92 × 95,215.73
  4. Step 4: Simplify right side
    152,676.15x = 20,052,901,199.39
  5. Step 5: Solve for x
    x = 20,052,901,199.39/152,676.15
  6. Step 6: Final answer
    x = 131,342.72

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Double scale
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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.