Home / 165,326.06-228,150.87-97,346

Finding the Fourth Proportional to 165,326.06, 228,150.87 and 97,346

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Solution

The fourth proportional to 165,326.06, 228,150.87 and 97,346 is: 134,338.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,326.06 : 228,150.87 = 97,346 : x
  2. Step 2: Convert to fraction form
    165,326.06/228,150.87 = 97,346/x
  3. Step 3: Cross multiply
    165,326.06x = 228,150.87 × 97,346
  4. Step 4: Simplify right side
    165,326.06x = 22,209,574,591.02
  5. Step 5: Solve for x
    x = 22,209,574,591.02/165,326.06
  6. Step 6: Final answer
    x = 134,338.01

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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.