Home / 112,486.56-168,754.08-33,607.20

Finding the Fourth Proportional to 112,486.56, 168,754.08 and 33,607.20

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Solution

The fourth proportional to 112,486.56, 168,754.08 and 33,607.20 is: 50,418.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,486.56 : 168,754.08 = 33,607.20 : x
  2. Step 2: Convert to fraction form
    112,486.56/168,754.08 = 33,607.20/x
  3. Step 3: Cross multiply
    112,486.56x = 168,754.08 × 33,607.20
  4. Step 4: Simplify right side
    112,486.56x = 5,671,352,117.38
  5. Step 5: Solve for x
    x = 5,671,352,117.38/112,486.56
  6. Step 6: Final answer
    x = 50,418.04

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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.