Home / 112,193.56-168,316.26-33,306.04

Finding the Fourth Proportional to 112,193.56, 168,316.26 and 33,306.04

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Solution

The fourth proportional to 112,193.56, 168,316.26 and 33,306.04 is: 49,966.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,193.56 : 168,316.26 = 33,306.04 : x
  2. Step 2: Convert to fraction form
    112,193.56/168,316.26 = 33,306.04/x
  3. Step 3: Cross multiply
    112,193.56x = 168,316.26 × 33,306.04
  4. Step 4: Simplify right side
    112,193.56x = 5,605,948,088.21
  5. Step 5: Solve for x
    x = 5,605,948,088.21/112,193.56
  6. Step 6: Final answer
    x = 49,966.75

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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.