Home / 112,250.13-168,402.93-33,364.02

Finding the Fourth Proportional to 112,250.13, 168,402.93 and 33,364.02

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Solution

The fourth proportional to 112,250.13, 168,402.93 and 33,364.02 is: 50,054.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,250.13 : 168,402.93 = 33,364.02 : x
  2. Step 2: Convert to fraction form
    112,250.13/168,402.93 = 33,364.02/x
  3. Step 3: Cross multiply
    112,250.13x = 168,402.93 × 33,364.02
  4. Step 4: Simplify right side
    112,250.13x = 5,618,598,724.58
  5. Step 5: Solve for x
    x = 5,618,598,724.58/112,250.13
  6. Step 6: Final answer
    x = 50,054.27

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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.