Home / 169,067.17-233,312.61-93,615.67

Finding the Fourth Proportional to 169,067.17, 233,312.61 and 93,615.67

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Solution

The fourth proportional to 169,067.17, 233,312.61 and 93,615.67 is: 129,189.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,067.17 : 233,312.61 = 93,615.67 : x
  2. Step 2: Convert to fraction form
    169,067.17/233,312.61 = 93,615.67/x
  3. Step 3: Cross multiply
    169,067.17x = 233,312.61 × 93,615.67
  4. Step 4: Simplify right side
    169,067.17x = 21,841,716,304.60
  5. Step 5: Solve for x
    x = 21,841,716,304.60/169,067.17
  6. Step 6: Final answer
    x = 129,189.58

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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.