Home / 181,256.51-250,077.56-104,747.73

Finding the Fourth Proportional to 181,256.51, 250,077.56 and 104,747.73

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Solution

The fourth proportional to 181,256.51, 250,077.56 and 104,747.73 is: 144,519.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,256.51 : 250,077.56 = 104,747.73 : x
  2. Step 2: Convert to fraction form
    181,256.51/250,077.56 = 104,747.73/x
  3. Step 3: Cross multiply
    181,256.51x = 250,077.56 × 104,747.73
  4. Step 4: Simplify right side
    181,256.51x = 26,195,056,210.20
  5. Step 5: Solve for x
    x = 26,195,056,210.20/181,256.51
  6. Step 6: Final answer
    x = 144,519.26

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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.