Home / 112,812.16-169,194.48-33,903.04

Finding the Fourth Proportional to 112,812.16, 169,194.48 and 33,903.04

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Solution

The fourth proportional to 112,812.16, 169,194.48 and 33,903.04 is: 50,847.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,812.16 : 169,194.48 = 33,903.04 : x
  2. Step 2: Convert to fraction form
    112,812.16/169,194.48 = 33,903.04/x
  3. Step 3: Cross multiply
    112,812.16x = 169,194.48 × 33,903.04
  4. Step 4: Simplify right side
    112,812.16x = 5,736,207,223.22
  5. Step 5: Solve for x
    x = 5,736,207,223.22/112,812.16
  6. Step 6: Final answer
    x = 50,847.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.