Home / 96,883.30-133,701.24-53,864.10

Finding the Fourth Proportional to 96,883.30, 133,701.24 and 53,864.10

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Solution

The fourth proportional to 96,883.30, 133,701.24 and 53,864.10 is: 74,333.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,883.30 : 133,701.24 = 53,864.10 : x
  2. Step 2: Convert to fraction form
    96,883.30/133,701.24 = 53,864.10/x
  3. Step 3: Cross multiply
    96,883.30x = 133,701.24 × 53,864.10
  4. Step 4: Simplify right side
    96,883.30x = 7,201,696,961.48
  5. Step 5: Solve for x
    x = 7,201,696,961.48/96,883.30
  6. Step 6: Final answer
    x = 74,333.73

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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.