Home / 446,824.64-670,231.06-109,868.22

Finding the Fourth Proportional to 446,824.64, 670,231.06 and 109,868.22

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Solution

The fourth proportional to 446,824.64, 670,231.06 and 109,868.22 is: 164,800.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,824.64 : 670,231.06 = 109,868.22 : x
  2. Step 2: Convert to fraction form
    446,824.64/670,231.06 = 109,868.22/x
  3. Step 3: Cross multiply
    446,824.64x = 670,231.06 × 109,868.22
  4. Step 4: Simplify right side
    446,824.64x = 73,637,093,276.24
  5. Step 5: Solve for x
    x = 73,637,093,276.24/446,824.64
  6. Step 6: Final answer
    x = 164,800.88

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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.