Home / 164,001.70-226,326.72-92,377.45

Finding the Fourth Proportional to 164,001.70, 226,326.72 and 92,377.45

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Solution

The fourth proportional to 164,001.70, 226,326.72 and 92,377.45 is: 127,483.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,001.70 : 226,326.72 = 92,377.45 : x
  2. Step 2: Convert to fraction form
    164,001.70/226,326.72 = 92,377.45/x
  3. Step 3: Cross multiply
    164,001.70x = 226,326.72 × 92,377.45
  4. Step 4: Simplify right side
    164,001.70x = 20,907,485,260.46
  5. Step 5: Solve for x
    x = 20,907,485,260.46/164,001.70
  6. Step 6: Final answer
    x = 127,483.34

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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.