Home / 169,742.04-234,244.68-93,267.34

Finding the Fourth Proportional to 169,742.04, 234,244.68 and 93,267.34

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Solution

The fourth proportional to 169,742.04, 234,244.68 and 93,267.34 is: 128,709.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,742.04 : 234,244.68 = 93,267.34 : x
  2. Step 2: Convert to fraction form
    169,742.04/234,244.68 = 93,267.34/x
  3. Step 3: Cross multiply
    169,742.04x = 234,244.68 × 93,267.34
  4. Step 4: Simplify right side
    169,742.04x = 21,847,378,212.75
  5. Step 5: Solve for x
    x = 21,847,378,212.75/169,742.04
  6. Step 6: Final answer
    x = 128,709.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.