Home / 176,231.80-243,193.36-95,657.64

Finding the Fourth Proportional to 176,231.80, 243,193.36 and 95,657.64

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Solution

The fourth proportional to 176,231.80, 243,193.36 and 95,657.64 is: 132,004.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,231.80 : 243,193.36 = 95,657.64 : x
  2. Step 2: Convert to fraction form
    176,231.80/243,193.36 = 95,657.64/x
  3. Step 3: Cross multiply
    176,231.80x = 243,193.36 × 95,657.64
  4. Step 4: Simplify right side
    176,231.80x = 23,263,302,881.27
  5. Step 5: Solve for x
    x = 23,263,302,881.27/176,231.80
  6. Step 6: Final answer
    x = 132,004.00

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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.