Home / 165,273.30-228,057.54-97,275.24

Finding the Fourth Proportional to 165,273.30, 228,057.54 and 97,275.24

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Solution

The fourth proportional to 165,273.30, 228,057.54 and 97,275.24 is: 134,228.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,273.30 : 228,057.54 = 97,275.24 : x
  2. Step 2: Convert to fraction form
    165,273.30/228,057.54 = 97,275.24/x
  3. Step 3: Cross multiply
    165,273.30x = 228,057.54 × 97,275.24
  4. Step 4: Simplify right side
    165,273.30x = 22,184,351,937.31
  5. Step 5: Solve for x
    x = 22,184,351,937.31/165,273.30
  6. Step 6: Final answer
    x = 134,228.29

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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.