Home / 165,467.10-228,349.73-93,850.14

Finding the Fourth Proportional to 165,467.10, 228,349.73 and 93,850.14

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Solution

The fourth proportional to 165,467.10, 228,349.73 and 93,850.14 is: 129,516.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,467.10 : 228,349.73 = 93,850.14 : x
  2. Step 2: Convert to fraction form
    165,467.10/228,349.73 = 93,850.14/x
  3. Step 3: Cross multiply
    165,467.10x = 228,349.73 × 93,850.14
  4. Step 4: Simplify right side
    165,467.10x = 21,430,654,129.46
  5. Step 5: Solve for x
    x = 21,430,654,129.46/165,467.10
  6. Step 6: Final answer
    x = 129,516.10

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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.