Home / 112,082.92-168,109.98-33,195.40

Finding the Fourth Proportional to 112,082.92, 168,109.98 and 33,195.40

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Solution

The fourth proportional to 112,082.92, 168,109.98 and 33,195.40 is: 49,788.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,082.92 : 168,109.98 = 33,195.40 : x
  2. Step 2: Convert to fraction form
    112,082.92/168,109.98 = 33,195.40/x
  3. Step 3: Cross multiply
    112,082.92x = 168,109.98 × 33,195.40
  4. Step 4: Simplify right side
    112,082.92x = 5,580,478,030.09
  5. Step 5: Solve for x
    x = 5,580,478,030.09/112,082.92
  6. Step 6: Final answer
    x = 49,788.84

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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.