Home / 265,945.14-367,004.28-152,767.86

Finding the Fourth Proportional to 265,945.14, 367,004.28 and 152,767.86

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Solution

The fourth proportional to 265,945.14, 367,004.28 and 152,767.86 is: 210,819.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,945.14 : 367,004.28 = 152,767.86 : x
  2. Step 2: Convert to fraction form
    265,945.14/367,004.28 = 152,767.86/x
  3. Step 3: Cross multiply
    265,945.14x = 367,004.28 × 152,767.86
  4. Step 4: Simplify right side
    265,945.14x = 56,066,458,466.44
  5. Step 5: Solve for x
    x = 56,066,458,466.44/265,945.14
  6. Step 6: Final answer
    x = 210,819.64

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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.