Home / 176,181.02-243,130.44-95,608.52

Finding the Fourth Proportional to 176,181.02, 243,130.44 and 95,608.52

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Solution

The fourth proportional to 176,181.02, 243,130.44 and 95,608.52 is: 131,940.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,181.02 : 243,130.44 = 95,608.52 : x
  2. Step 2: Convert to fraction form
    176,181.02/243,130.44 = 95,608.52/x
  3. Step 3: Cross multiply
    176,181.02x = 243,130.44 × 95,608.52
  4. Step 4: Simplify right side
    176,181.02x = 23,245,341,535.35
  5. Step 5: Solve for x
    x = 23,245,341,535.35/176,181.02
  6. Step 6: Final answer
    x = 131,940.10

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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.