Home / 96,440.70-133,057.42-62,475.23

Finding the Fourth Proportional to 96,440.70, 133,057.42 and 62,475.23

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Solution

The fourth proportional to 96,440.70, 133,057.42 and 62,475.23 is: 86,195.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,440.70 : 133,057.42 = 62,475.23 : x
  2. Step 2: Convert to fraction form
    96,440.70/133,057.42 = 62,475.23/x
  3. Step 3: Cross multiply
    96,440.70x = 133,057.42 × 62,475.23
  4. Step 4: Simplify right side
    96,440.70x = 8,312,792,917.71
  5. Step 5: Solve for x
    x = 8,312,792,917.71/96,440.70
  6. Step 6: Final answer
    x = 86,195.90

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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.