Home / 302,968.25-418,093.89-167,002.19

Finding the Fourth Proportional to 302,968.25, 418,093.89 and 167,002.19

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Solution

The fourth proportional to 302,968.25, 418,093.89 and 167,002.19 is: 230,461.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,968.25 : 418,093.89 = 167,002.19 : x
  2. Step 2: Convert to fraction form
    302,968.25/418,093.89 = 167,002.19/x
  3. Step 3: Cross multiply
    302,968.25x = 418,093.89 × 167,002.19
  4. Step 4: Simplify right side
    302,968.25x = 69,822,595,255.62
  5. Step 5: Solve for x
    x = 69,822,595,255.62/302,968.25
  6. Step 6: Final answer
    x = 230,461.76

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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.