Home / 133,479.99-184,196.83-73,049.13

Finding the Fourth Proportional to 133,479.99, 184,196.83 and 73,049.13

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Solution

The fourth proportional to 133,479.99, 184,196.83 and 73,049.13 is: 100,804.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,479.99 : 184,196.83 = 73,049.13 : x
  2. Step 2: Convert to fraction form
    133,479.99/184,196.83 = 73,049.13/x
  3. Step 3: Cross multiply
    133,479.99x = 184,196.83 × 73,049.13
  4. Step 4: Simplify right side
    133,479.99x = 13,455,418,180.26
  5. Step 5: Solve for x
    x = 13,455,418,180.26/133,479.99
  6. Step 6: Final answer
    x = 100,804.76

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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.