Home / 164,432.48-226,917.60-92,815.52

Finding the Fourth Proportional to 164,432.48, 226,917.60 and 92,815.52

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Solution

The fourth proportional to 164,432.48, 226,917.60 and 92,815.52 is: 128,085.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,432.48 : 226,917.60 = 92,815.52 : x
  2. Step 2: Convert to fraction form
    164,432.48/226,917.60 = 92,815.52/x
  3. Step 3: Cross multiply
    164,432.48x = 226,917.60 × 92,815.52
  4. Step 4: Simplify right side
    164,432.48x = 21,061,475,041.15
  5. Step 5: Solve for x
    x = 21,061,475,041.15/164,432.48
  6. Step 6: Final answer
    x = 128,085.86

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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.