Home / 163,406.13-225,465.48-95,392.24

Finding the Fourth Proportional to 163,406.13, 225,465.48 and 95,392.24

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Solution

The fourth proportional to 163,406.13, 225,465.48 and 95,392.24 is: 131,620.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,406.13 : 225,465.48 = 95,392.24 : x
  2. Step 2: Convert to fraction form
    163,406.13/225,465.48 = 95,392.24/x
  3. Step 3: Cross multiply
    163,406.13x = 225,465.48 × 95,392.24
  4. Step 4: Simplify right side
    163,406.13x = 21,507,657,179.88
  5. Step 5: Solve for x
    x = 21,507,657,179.88/163,406.13
  6. Step 6: Final answer
    x = 131,620.87

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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.