Home / 96,386.39-133,005.24-57,623.33

Finding the Fourth Proportional to 96,386.39, 133,005.24 and 57,623.33

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Solution

The fourth proportional to 96,386.39, 133,005.24 and 57,623.33 is: 79,515.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,386.39 : 133,005.24 = 57,623.33 : x
  2. Step 2: Convert to fraction form
    96,386.39/133,005.24 = 57,623.33/x
  3. Step 3: Cross multiply
    96,386.39x = 133,005.24 × 57,623.33
  4. Step 4: Simplify right side
    96,386.39x = 7,664,205,168.76
  5. Step 5: Solve for x
    x = 7,664,205,168.76/96,386.39
  6. Step 6: Final answer
    x = 79,515.43

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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.