Home / 112,450.16-168,672.04-33,565.04

Finding the Fourth Proportional to 112,450.16, 168,672.04 and 33,565.04

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Solution

The fourth proportional to 112,450.16, 168,672.04 and 33,565.04 is: 50,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,450.16 : 168,672.04 = 33,565.04 : x
  2. Step 2: Convert to fraction form
    112,450.16/168,672.04 = 33,565.04/x
  3. Step 3: Cross multiply
    112,450.16x = 168,672.04 × 33,565.04
  4. Step 4: Simplify right side
    112,450.16x = 5,661,483,769.48
  5. Step 5: Solve for x
    x = 5,661,483,769.48/112,450.16
  6. Step 6: Final answer
    x = 50,346.60

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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.