Home / 190,922.41-264,043.80-167,007.55

Finding the Fourth Proportional to 190,922.41, 264,043.80 and 167,007.55

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Solution

The fourth proportional to 190,922.41, 264,043.80 and 167,007.55 is: 230,969.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,922.41 : 264,043.80 = 167,007.55 : x
  2. Step 2: Convert to fraction form
    190,922.41/264,043.80 = 167,007.55/x
  3. Step 3: Cross multiply
    190,922.41x = 264,043.80 × 167,007.55
  4. Step 4: Simplify right side
    190,922.41x = 44,097,308,130.69
  5. Step 5: Solve for x
    x = 44,097,308,130.69/190,922.41
  6. Step 6: Final answer
    x = 230,969.79

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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.