Home / 45,379.24-68,082.69-23,208.19

Finding the Fourth Proportional to 45,379.24, 68,082.69 and 23,208.19

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Solution

The fourth proportional to 45,379.24, 68,082.69 and 23,208.19 is: 34,819.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,379.24 : 68,082.69 = 23,208.19 : x
  2. Step 2: Convert to fraction form
    45,379.24/68,082.69 = 23,208.19/x
  3. Step 3: Cross multiply
    45,379.24x = 68,082.69 × 23,208.19
  4. Step 4: Simplify right side
    45,379.24x = 1,580,076,005.23
  5. Step 5: Solve for x
    x = 1,580,076,005.23/45,379.24
  6. Step 6: Final answer
    x = 34,819.36

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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.