Home / 167,465.90-231,089.55-95,829.50

Finding the Fourth Proportional to 167,465.90, 231,089.55 and 95,829.50

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Solution

The fourth proportional to 167,465.90, 231,089.55 and 95,829.50 is: 132,237.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,465.90 : 231,089.55 = 95,829.50 : x
  2. Step 2: Convert to fraction form
    167,465.90/231,089.55 = 95,829.50/x
  3. Step 3: Cross multiply
    167,465.90x = 231,089.55 × 95,829.50
  4. Step 4: Simplify right side
    167,465.90x = 22,145,196,031.73
  5. Step 5: Solve for x
    x = 22,145,196,031.73/167,465.90
  6. Step 6: Final answer
    x = 132,237.05

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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.