Home / 165,296.76-228,084.84-97,308.60

Finding the Fourth Proportional to 165,296.76, 228,084.84 and 97,308.60

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Solution

The fourth proportional to 165,296.76, 228,084.84 and 97,308.60 is: 134,271.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,296.76 : 228,084.84 = 97,308.60 : x
  2. Step 2: Convert to fraction form
    165,296.76/228,084.84 = 97,308.60/x
  3. Step 3: Cross multiply
    165,296.76x = 228,084.84 × 97,308.60
  4. Step 4: Simplify right side
    165,296.76x = 22,194,616,461.62
  5. Step 5: Solve for x
    x = 22,194,616,461.62/165,296.76
  6. Step 6: Final answer
    x = 134,271.33

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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.