Home / 134,772.62-201,994.94-95,341.10

Finding the Fourth Proportional to 134,772.62, 201,994.94 and 95,341.10

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Solution

The fourth proportional to 134,772.62, 201,994.94 and 95,341.10 is: 142,895.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,772.62 : 201,994.94 = 95,341.10 : x
  2. Step 2: Convert to fraction form
    134,772.62/201,994.94 = 95,341.10/x
  3. Step 3: Cross multiply
    134,772.62x = 201,994.94 × 95,341.10
  4. Step 4: Simplify right side
    134,772.62x = 19,258,419,774.03
  5. Step 5: Solve for x
    x = 19,258,419,774.03/134,772.62
  6. Step 6: Final answer
    x = 142,895.64

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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.