Home / 117,523.26-162,181.17-63,807.19

Finding the Fourth Proportional to 117,523.26, 162,181.17 and 63,807.19

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Solution

The fourth proportional to 117,523.26, 162,181.17 and 63,807.19 is: 88,053.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,523.26 : 162,181.17 = 63,807.19 : x
  2. Step 2: Convert to fraction form
    117,523.26/162,181.17 = 63,807.19/x
  3. Step 3: Cross multiply
    117,523.26x = 162,181.17 × 63,807.19
  4. Step 4: Simplify right side
    117,523.26x = 10,348,324,323.16
  5. Step 5: Solve for x
    x = 10,348,324,323.16/117,523.26
  6. Step 6: Final answer
    x = 88,053.41

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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.