Home / 169,756.44-234,181.98-113,095.32

Finding the Fourth Proportional to 169,756.44, 234,181.98 and 113,095.32

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Solution

The fourth proportional to 169,756.44, 234,181.98 and 113,095.32 is: 156,016.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,756.44 : 234,181.98 = 113,095.32 : x
  2. Step 2: Convert to fraction form
    169,756.44/234,181.98 = 113,095.32/x
  3. Step 3: Cross multiply
    169,756.44x = 234,181.98 × 113,095.32
  4. Step 4: Simplify right side
    169,756.44x = 26,484,885,966.33
  5. Step 5: Solve for x
    x = 26,484,885,966.33/169,756.44
  6. Step 6: Final answer
    x = 156,016.97

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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.