Home / 170,222.24-234,897.68-94,757.28

Finding the Fourth Proportional to 170,222.24, 234,897.68 and 94,757.28

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Solution

The fourth proportional to 170,222.24, 234,897.68 and 94,757.28 is: 130,760.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,222.24 : 234,897.68 = 94,757.28 : x
  2. Step 2: Convert to fraction form
    170,222.24/234,897.68 = 94,757.28/x
  3. Step 3: Cross multiply
    170,222.24x = 234,897.68 × 94,757.28
  4. Step 4: Simplify right side
    170,222.24x = 22,258,265,235.11
  5. Step 5: Solve for x
    x = 22,258,265,235.11/170,222.24
  6. Step 6: Final answer
    x = 130,760.03

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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.