Home / 219,048.11-302,423.23-167,962.69

Finding the Fourth Proportional to 219,048.11, 302,423.23 and 167,962.69

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Solution

The fourth proportional to 219,048.11, 302,423.23 and 167,962.69 is: 231,893.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,048.11 : 302,423.23 = 167,962.69 : x
  2. Step 2: Convert to fraction form
    219,048.11/302,423.23 = 167,962.69/x
  3. Step 3: Cross multiply
    219,048.11x = 302,423.23 × 167,962.69
  4. Step 4: Simplify right side
    219,048.11x = 50,795,819,229.29
  5. Step 5: Solve for x
    x = 50,795,819,229.29/219,048.11
  6. Step 6: Final answer
    x = 231,893.44

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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.