Home / 110,678.33-152,717.03-62,273.54

Finding the Fourth Proportional to 110,678.33, 152,717.03 and 62,273.54

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Solution

The fourth proportional to 110,678.33, 152,717.03 and 62,273.54 is: 85,926.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,678.33 : 152,717.03 = 62,273.54 : x
  2. Step 2: Convert to fraction form
    110,678.33/152,717.03 = 62,273.54/x
  3. Step 3: Cross multiply
    110,678.33x = 152,717.03 × 62,273.54
  4. Step 4: Simplify right side
    110,678.33x = 9,510,230,804.76
  5. Step 5: Solve for x
    x = 9,510,230,804.76/110,678.33
  6. Step 6: Final answer
    x = 85,926.76

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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.