Home / 96,629.06-133,349.50-58,383.28

Finding the Fourth Proportional to 96,629.06, 133,349.50 and 58,383.28

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Solution

The fourth proportional to 96,629.06, 133,349.50 and 58,383.28 is: 80,569.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,629.06 : 133,349.50 = 58,383.28 : x
  2. Step 2: Convert to fraction form
    96,629.06/133,349.50 = 58,383.28/x
  3. Step 3: Cross multiply
    96,629.06x = 133,349.50 × 58,383.28
  4. Step 4: Simplify right side
    96,629.06x = 7,785,381,196.36
  5. Step 5: Solve for x
    x = 7,785,381,196.36/96,629.06
  6. Step 6: Final answer
    x = 80,569.77

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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.