Home / 164,438.19-226,925.82-96,495.39

Finding the Fourth Proportional to 164,438.19, 226,925.82 and 96,495.39

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Solution

The fourth proportional to 164,438.19, 226,925.82 and 96,495.39 is: 133,164.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,438.19 : 226,925.82 = 96,495.39 : x
  2. Step 2: Convert to fraction form
    164,438.19/226,925.82 = 96,495.39/x
  3. Step 3: Cross multiply
    164,438.19x = 226,925.82 × 96,495.39
  4. Step 4: Simplify right side
    164,438.19x = 21,897,295,501.97
  5. Step 5: Solve for x
    x = 21,897,295,501.97/164,438.19
  6. Step 6: Final answer
    x = 133,164.29

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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.