Home / 107,676.54-161,337.08-62,571.28

Finding the Fourth Proportional to 107,676.54, 161,337.08 and 62,571.28

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Solution

The fourth proportional to 107,676.54, 161,337.08 and 62,571.28 is: 93,753.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,676.54 : 161,337.08 = 62,571.28 : x
  2. Step 2: Convert to fraction form
    107,676.54/161,337.08 = 62,571.28/x
  3. Step 3: Cross multiply
    107,676.54x = 161,337.08 × 62,571.28
  4. Step 4: Simplify right side
    107,676.54x = 10,095,067,607.06
  5. Step 5: Solve for x
    x = 10,095,067,607.06/107,676.54
  6. Step 6: Final answer
    x = 93,753.64

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1.5x scale

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.