Home / 165,104.38-227,844.93-93,498.35

Finding the Fourth Proportional to 165,104.38, 227,844.93 and 93,498.35

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Solution

The fourth proportional to 165,104.38, 227,844.93 and 93,498.35 is: 129,028.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,104.38 : 227,844.93 = 93,498.35 : x
  2. Step 2: Convert to fraction form
    165,104.38/227,844.93 = 93,498.35/x
  3. Step 3: Cross multiply
    165,104.38x = 227,844.93 × 93,498.35
  4. Step 4: Simplify right side
    165,104.38x = 21,303,124,715.00
  5. Step 5: Solve for x
    x = 21,303,124,715.00/165,104.38
  6. Step 6: Final answer
    x = 129,028.23

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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.