Home / 89,462.82-134,210.66-29,494.83

Finding the Fourth Proportional to 89,462.82, 134,210.66 and 29,494.83

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Solution

The fourth proportional to 89,462.82, 134,210.66 and 29,494.83 is: 44,247.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,462.82 : 134,210.66 = 29,494.83 : x
  2. Step 2: Convert to fraction form
    89,462.82/134,210.66 = 29,494.83/x
  3. Step 3: Cross multiply
    89,462.82x = 134,210.66 × 29,494.83
  4. Step 4: Simplify right side
    89,462.82x = 3,958,520,453.41
  5. Step 5: Solve for x
    x = 3,958,520,453.41/89,462.82
  6. Step 6: Final answer
    x = 44,247.66

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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.