Home / 169,675.85-234,155.50-93,202.02

Finding the Fourth Proportional to 169,675.85, 234,155.50 and 93,202.02

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Solution

The fourth proportional to 169,675.85, 234,155.50 and 93,202.02 is: 128,620.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,675.85 : 234,155.50 = 93,202.02 : x
  2. Step 2: Convert to fraction form
    169,675.85/234,155.50 = 93,202.02/x
  3. Step 3: Cross multiply
    169,675.85x = 234,155.50 × 93,202.02
  4. Step 4: Simplify right side
    169,675.85x = 21,823,765,594.11
  5. Step 5: Solve for x
    x = 21,823,765,594.11/169,675.85
  6. Step 6: Final answer
    x = 128,620.34

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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.