Home / 63,926.80-95,904.60-19,555.60

Finding the Fourth Proportional to 63,926.80, 95,904.60 and 19,555.60

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Solution

The fourth proportional to 63,926.80, 95,904.60 and 19,555.60 is: 29,337.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,926.80 : 95,904.60 = 19,555.60 : x
  2. Step 2: Convert to fraction form
    63,926.80/95,904.60 = 19,555.60/x
  3. Step 3: Cross multiply
    63,926.80x = 95,904.60 × 19,555.60
  4. Step 4: Simplify right side
    63,926.80x = 1,875,471,995.76
  5. Step 5: Solve for x
    x = 1,875,471,995.76/63,926.80
  6. Step 6: Final answer
    x = 29,337.81

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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.