Home / 112,380.68-168,570.94-33,492.88

Finding the Fourth Proportional to 112,380.68, 168,570.94 and 33,492.88

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Solution

The fourth proportional to 112,380.68, 168,570.94 and 33,492.88 is: 50,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,380.68 : 168,570.94 = 33,492.88 : x
  2. Step 2: Convert to fraction form
    112,380.68/168,570.94 = 33,492.88/x
  3. Step 3: Cross multiply
    112,380.68x = 168,570.94 × 33,492.88
  4. Step 4: Simplify right side
    112,380.68x = 5,645,926,264.91
  5. Step 5: Solve for x
    x = 5,645,926,264.91/112,380.68
  6. Step 6: Final answer
    x = 50,239.30

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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.