Home / 163,477.09-225,591.18-95,500.36

Finding the Fourth Proportional to 163,477.09, 225,591.18 and 95,500.36

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Solution

The fourth proportional to 163,477.09, 225,591.18 and 95,500.36 is: 131,786.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,477.09 : 225,591.18 = 95,500.36 : x
  2. Step 2: Convert to fraction form
    163,477.09/225,591.18 = 95,500.36/x
  3. Step 3: Cross multiply
    163,477.09x = 225,591.18 × 95,500.36
  4. Step 4: Simplify right side
    163,477.09x = 21,544,037,774.87
  5. Step 5: Solve for x
    x = 21,544,037,774.87/163,477.09
  6. Step 6: Final answer
    x = 131,786.29

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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.