Home / 164,265.06-226,685.46-92,644.86

Finding the Fourth Proportional to 164,265.06, 226,685.46 and 92,644.86

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Solution

The fourth proportional to 164,265.06, 226,685.46 and 92,644.86 is: 127,849.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,265.06 : 226,685.46 = 92,644.86 : x
  2. Step 2: Convert to fraction form
    164,265.06/226,685.46 = 92,644.86/x
  3. Step 3: Cross multiply
    164,265.06x = 226,685.46 × 92,644.86
  4. Step 4: Simplify right side
    164,265.06x = 21,001,242,705.74
  5. Step 5: Solve for x
    x = 21,001,242,705.74/164,265.06
  6. Step 6: Final answer
    x = 127,849.72

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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.