Home / 168,954.18-233,099.82-97,332.36

Finding the Fourth Proportional to 168,954.18, 233,099.82 and 97,332.36

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Solution

The fourth proportional to 168,954.18, 233,099.82 and 97,332.36 is: 134,285.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,954.18 : 233,099.82 = 97,332.36 : x
  2. Step 2: Convert to fraction form
    168,954.18/233,099.82 = 97,332.36/x
  3. Step 3: Cross multiply
    168,954.18x = 233,099.82 × 97,332.36
  4. Step 4: Simplify right side
    168,954.18x = 22,688,155,596.18
  5. Step 5: Solve for x
    x = 22,688,155,596.18/168,954.18
  6. Step 6: Final answer
    x = 134,285.85

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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.