Home / 171,016.02-235,997.28-95,564.52

Finding the Fourth Proportional to 171,016.02, 235,997.28 and 95,564.52

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Solution

The fourth proportional to 171,016.02, 235,997.28 and 95,564.52 is: 131,876.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,016.02 : 235,997.28 = 95,564.52 : x
  2. Step 2: Convert to fraction form
    171,016.02/235,997.28 = 95,564.52/x
  3. Step 3: Cross multiply
    171,016.02x = 235,997.28 × 95,564.52
  4. Step 4: Simplify right side
    171,016.02x = 22,552,966,784.51
  5. Step 5: Solve for x
    x = 22,552,966,784.51/171,016.02
  6. Step 6: Final answer
    x = 131,876.34

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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.