Home / 96,384.62-133,007.19-53,363.26

Finding the Fourth Proportional to 96,384.62, 133,007.19 and 53,363.26

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Solution

The fourth proportional to 96,384.62, 133,007.19 and 53,363.26 is: 73,639.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,384.62 : 133,007.19 = 53,363.26 : x
  2. Step 2: Convert to fraction form
    96,384.62/133,007.19 = 53,363.26/x
  3. Step 3: Cross multiply
    96,384.62x = 133,007.19 × 53,363.26
  4. Step 4: Simplify right side
    96,384.62x = 7,097,696,629.90
  5. Step 5: Solve for x
    x = 7,097,696,629.90/96,384.62
  6. Step 6: Final answer
    x = 73,639.31

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1.5x scale

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.