Home / 179,837.55-269,785.62-67,526.46

Finding the Fourth Proportional to 179,837.55, 269,785.62 and 67,526.46

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Solution

The fourth proportional to 179,837.55, 269,785.62 and 67,526.46 is: 101,300.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,837.55 : 269,785.62 = 67,526.46 : x
  2. Step 2: Convert to fraction form
    179,837.55/269,785.62 = 67,526.46/x
  3. Step 3: Cross multiply
    179,837.55x = 269,785.62 × 67,526.46
  4. Step 4: Simplify right side
    179,837.55x = 18,217,667,877.51
  5. Step 5: Solve for x
    x = 18,217,667,877.51/179,837.55
  6. Step 6: Final answer
    x = 101,300.69

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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.