Home / 116,746.44-161,110.26-69,023.40

Finding the Fourth Proportional to 116,746.44, 161,110.26 and 69,023.40

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Solution

The fourth proportional to 116,746.44, 161,110.26 and 69,023.40 is: 95,252.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,746.44 : 161,110.26 = 69,023.40 : x
  2. Step 2: Convert to fraction form
    116,746.44/161,110.26 = 69,023.40/x
  3. Step 3: Cross multiply
    116,746.44x = 161,110.26 × 69,023.40
  4. Step 4: Simplify right side
    116,746.44x = 11,120,377,920.08
  5. Step 5: Solve for x
    x = 11,120,377,920.08/116,746.44
  6. Step 6: Final answer
    x = 95,252.39

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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.