Home / 161,181.19-241,439.54-94,418.90

Finding the Fourth Proportional to 161,181.19, 241,439.54 and 94,418.90

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Solution

The fourth proportional to 161,181.19, 241,439.54 and 94,418.90 is: 141,433.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,181.19 : 241,439.54 = 94,418.90 : x
  2. Step 2: Convert to fraction form
    161,181.19/241,439.54 = 94,418.90/x
  3. Step 3: Cross multiply
    161,181.19x = 241,439.54 × 94,418.90
  4. Step 4: Simplify right side
    161,181.19x = 22,796,455,009.41
  5. Step 5: Solve for x
    x = 22,796,455,009.41/161,181.19
  6. Step 6: Final answer
    x = 141,433.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.