Home / 126,095.70-174,010.96-68,735.04

Finding the Fourth Proportional to 126,095.70, 174,010.96 and 68,735.04

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Solution

The fourth proportional to 126,095.70, 174,010.96 and 68,735.04 is: 94,853.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,095.70 : 174,010.96 = 68,735.04 : x
  2. Step 2: Convert to fraction form
    126,095.70/174,010.96 = 68,735.04/x
  3. Step 3: Cross multiply
    126,095.70x = 174,010.96 × 68,735.04
  4. Step 4: Simplify right side
    126,095.70x = 11,960,650,296.04
  5. Step 5: Solve for x
    x = 11,960,650,296.04/126,095.70
  6. Step 6: Final answer
    x = 94,853.75

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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.