Home / 116,006.22-160,080.96-68,250.30

Finding the Fourth Proportional to 116,006.22, 160,080.96 and 68,250.30

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Solution

The fourth proportional to 116,006.22, 160,080.96 and 68,250.30 is: 94,180.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,006.22 : 160,080.96 = 68,250.30 : x
  2. Step 2: Convert to fraction form
    116,006.22/160,080.96 = 68,250.30/x
  3. Step 3: Cross multiply
    116,006.22x = 160,080.96 × 68,250.30
  4. Step 4: Simplify right side
    116,006.22x = 10,925,573,544.29
  5. Step 5: Solve for x
    x = 10,925,573,544.29/116,006.22
  6. Step 6: Final answer
    x = 94,180.93

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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.