Home / 176,261.96-243,243.26-95,690.15

Finding the Fourth Proportional to 176,261.96, 243,243.26 and 95,690.15

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Solution

The fourth proportional to 176,261.96, 243,243.26 and 95,690.15 is: 132,053.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,261.96 : 243,243.26 = 95,690.15 : x
  2. Step 2: Convert to fraction form
    176,261.96/243,243.26 = 95,690.15/x
  3. Step 3: Cross multiply
    176,261.96x = 243,243.26 × 95,690.15
  4. Step 4: Simplify right side
    176,261.96x = 23,275,982,341.22
  5. Step 5: Solve for x
    x = 23,275,982,341.22/176,261.96
  6. Step 6: Final answer
    x = 132,053.35

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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.