Home / 163,838.86-226,097.56-92,219.26

Finding the Fourth Proportional to 163,838.86, 226,097.56 and 92,219.26

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Solution

The fourth proportional to 163,838.86, 226,097.56 and 92,219.26 is: 127,262.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,838.86 : 226,097.56 = 92,219.26 : x
  2. Step 2: Convert to fraction form
    163,838.86/226,097.56 = 92,219.26/x
  3. Step 3: Cross multiply
    163,838.86x = 226,097.56 × 92,219.26
  4. Step 4: Simplify right side
    163,838.86x = 20,850,549,671.01
  5. Step 5: Solve for x
    x = 20,850,549,671.01/163,838.86
  6. Step 6: Final answer
    x = 127,262.54

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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.