Home / 112,256.13-168,411.93-33,370.02

Finding the Fourth Proportional to 112,256.13, 168,411.93 and 33,370.02

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Solution

The fourth proportional to 112,256.13, 168,411.93 and 33,370.02 is: 50,063.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,256.13 : 168,411.93 = 33,370.02 : x
  2. Step 2: Convert to fraction form
    112,256.13/168,411.93 = 33,370.02/x
  3. Step 3: Cross multiply
    112,256.13x = 168,411.93 × 33,370.02
  4. Step 4: Simplify right side
    112,256.13x = 5,619,909,472.34
  5. Step 5: Solve for x
    x = 5,619,909,472.34/112,256.13
  6. Step 6: Final answer
    x = 50,063.27

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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.