Home / 96,807.06-133,592.00-53,786.75

Finding the Fourth Proportional to 96,807.06, 133,592.00 and 53,786.75

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Solution

The fourth proportional to 96,807.06, 133,592.00 and 53,786.75 is: 74,224.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,807.06 : 133,592.00 = 53,786.75 : x
  2. Step 2: Convert to fraction form
    96,807.06/133,592.00 = 53,786.75/x
  3. Step 3: Cross multiply
    96,807.06x = 133,592.00 × 53,786.75
  4. Step 4: Simplify right side
    96,807.06x = 7,185,478,569.11
  5. Step 5: Solve for x
    x = 7,185,478,569.11/96,807.06
  6. Step 6: Final answer
    x = 74,224.74

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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.