Home / 165,026.74-227,697.88-93,406.77

Finding the Fourth Proportional to 165,026.74, 227,697.88 and 93,406.77

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Solution

The fourth proportional to 165,026.74, 227,697.88 and 93,406.77 is: 128,879.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,026.74 : 227,697.88 = 93,406.77 : x
  2. Step 2: Convert to fraction form
    165,026.74/227,697.88 = 93,406.77/x
  3. Step 3: Cross multiply
    165,026.74x = 227,697.88 × 93,406.77
  4. Step 4: Simplify right side
    165,026.74x = 21,268,523,506.65
  5. Step 5: Solve for x
    x = 21,268,523,506.65/165,026.74
  6. Step 6: Final answer
    x = 128,879.26

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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.