Home / 320,096.03-441,741.44-176,865.31

Finding the Fourth Proportional to 320,096.03, 441,741.44 and 176,865.31

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Solution

The fourth proportional to 320,096.03, 441,741.44 and 176,865.31 is: 244,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,096.03 : 441,741.44 = 176,865.31 : x
  2. Step 2: Convert to fraction form
    320,096.03/441,741.44 = 176,865.31/x
  3. Step 3: Cross multiply
    320,096.03x = 441,741.44 × 176,865.31
  4. Step 4: Simplify right side
    320,096.03x = 78,128,735,068.39
  5. Step 5: Solve for x
    x = 78,128,735,068.39/320,096.03
  6. Step 6: Final answer
    x = 244,079.05

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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.