Home / 165,450.17-228,338.10-97,488.33

Finding the Fourth Proportional to 165,450.17, 228,338.10 and 97,488.33

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Solution

The fourth proportional to 165,450.17, 228,338.10 and 97,488.33 is: 134,543.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,450.17 : 228,338.10 = 97,488.33 : x
  2. Step 2: Convert to fraction form
    165,450.17/228,338.10 = 97,488.33/x
  3. Step 3: Cross multiply
    165,450.17x = 228,338.10 × 97,488.33
  4. Step 4: Simplify right side
    165,450.17x = 22,260,300,044.37
  5. Step 5: Solve for x
    x = 22,260,300,044.37/165,450.17
  6. Step 6: Final answer
    x = 134,543.84

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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.