Home / 171,159.02-236,181.26-94,665.96

Finding the Fourth Proportional to 171,159.02, 236,181.26 and 94,665.96

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Solution

The fourth proportional to 171,159.02, 236,181.26 and 94,665.96 is: 130,628.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,159.02 : 236,181.26 = 94,665.96 : x
  2. Step 2: Convert to fraction form
    171,159.02/236,181.26 = 94,665.96/x
  3. Step 3: Cross multiply
    171,159.02x = 236,181.26 × 94,665.96
  4. Step 4: Simplify right side
    171,159.02x = 22,358,325,711.91
  5. Step 5: Solve for x
    x = 22,358,325,711.91/171,159.02
  6. Step 6: Final answer
    x = 130,628.97

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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.