Home / 97,076.66-145,574.61-33,883.28

Finding the Fourth Proportional to 97,076.66, 145,574.61 and 33,883.28

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Solution

The fourth proportional to 97,076.66, 145,574.61 and 33,883.28 is: 50,810.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,076.66 : 145,574.61 = 33,883.28 : x
  2. Step 2: Convert to fraction form
    97,076.66/145,574.61 = 33,883.28/x
  3. Step 3: Cross multiply
    97,076.66x = 145,574.61 × 33,883.28
  4. Step 4: Simplify right side
    97,076.66x = 4,932,545,271.52
  5. Step 5: Solve for x
    x = 4,932,545,271.52/97,076.66
  6. Step 6: Final answer
    x = 50,810.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.