Home / 152,564.82-210,546.64-95,238.08

Finding the Fourth Proportional to 152,564.82, 210,546.64 and 95,238.08

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Solution

The fourth proportional to 152,564.82, 210,546.64 and 95,238.08 is: 131,433.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,564.82 : 210,546.64 = 95,238.08 : x
  2. Step 2: Convert to fraction form
    152,564.82/210,546.64 = 95,238.08/x
  3. Step 3: Cross multiply
    152,564.82x = 210,546.64 × 95,238.08
  4. Step 4: Simplify right side
    152,564.82x = 20,052,057,599.92
  5. Step 5: Solve for x
    x = 20,052,057,599.92/152,564.82
  6. Step 6: Final answer
    x = 131,433.04

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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.