Home / 165,131.08-227,880.88-93,524.94

Finding the Fourth Proportional to 165,131.08, 227,880.88 and 93,524.94

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Solution

The fourth proportional to 165,131.08, 227,880.88 and 93,524.94 is: 129,064.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,131.08 : 227,880.88 = 93,524.94 : x
  2. Step 2: Convert to fraction form
    165,131.08/227,880.88 = 93,524.94/x
  3. Step 3: Cross multiply
    165,131.08x = 227,880.88 × 93,524.94
  4. Step 4: Simplify right side
    165,131.08x = 21,312,545,395.33
  5. Step 5: Solve for x
    x = 21,312,545,395.33/165,131.08
  6. Step 6: Final answer
    x = 129,064.41

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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.