Home / 162,208.98-223,846.20-94,264.38

Finding the Fourth Proportional to 162,208.98, 223,846.20 and 94,264.38

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Solution

The fourth proportional to 162,208.98, 223,846.20 and 94,264.38 is: 130,083.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,208.98 : 223,846.20 = 94,264.38 : x
  2. Step 2: Convert to fraction form
    162,208.98/223,846.20 = 94,264.38/x
  3. Step 3: Cross multiply
    162,208.98x = 223,846.20 × 94,264.38
  4. Step 4: Simplify right side
    162,208.98x = 21,100,723,258.36
  5. Step 5: Solve for x
    x = 21,100,723,258.36/162,208.98
  6. Step 6: Final answer
    x = 130,083.57

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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.