Home / 165,084.48-227,830.68-93,477.12

Finding the Fourth Proportional to 165,084.48, 227,830.68 and 93,477.12

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Solution

The fourth proportional to 165,084.48, 227,830.68 and 93,477.12 is: 129,006.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,084.48 : 227,830.68 = 93,477.12 : x
  2. Step 2: Convert to fraction form
    165,084.48/227,830.68 = 93,477.12/x
  3. Step 3: Cross multiply
    165,084.48x = 227,830.68 × 93,477.12
  4. Step 4: Simplify right side
    165,084.48x = 21,296,955,814.04
  5. Step 5: Solve for x
    x = 21,296,955,814.04/165,084.48
  6. Step 6: Final answer
    x = 129,006.41

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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.