Home / 170,202.60-234,885.96-93,725.01

Finding the Fourth Proportional to 170,202.60, 234,885.96 and 93,725.01

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Solution

The fourth proportional to 170,202.60, 234,885.96 and 93,725.01 is: 129,344.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,202.60 : 234,885.96 = 93,725.01 : x
  2. Step 2: Convert to fraction form
    170,202.60/234,885.96 = 93,725.01/x
  3. Step 3: Cross multiply
    170,202.60x = 234,885.96 × 93,725.01
  4. Step 4: Simplify right side
    170,202.60x = 22,014,688,949.86
  5. Step 5: Solve for x
    x = 22,014,688,949.86/170,202.60
  6. Step 6: Final answer
    x = 129,344.02

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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.