Home / 89,027.16-133,392.40-62,676.44

Finding the Fourth Proportional to 89,027.16, 133,392.40 and 62,676.44

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Solution

The fourth proportional to 89,027.16, 133,392.40 and 62,676.44 is: 93,910.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,027.16 : 133,392.40 = 62,676.44 : x
  2. Step 2: Convert to fraction form
    89,027.16/133,392.40 = 62,676.44/x
  3. Step 3: Cross multiply
    89,027.16x = 133,392.40 × 62,676.44
  4. Step 4: Simplify right side
    89,027.16x = 8,360,560,755.06
  5. Step 5: Solve for x
    x = 8,360,560,755.06/89,027.16
  6. Step 6: Final answer
    x = 93,910.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.