Home / 63,571.32-95,358.60-19,199.52

Finding the Fourth Proportional to 63,571.32, 95,358.60 and 19,199.52

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Solution

The fourth proportional to 63,571.32, 95,358.60 and 19,199.52 is: 28,799.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,571.32 : 95,358.60 = 19,199.52 : x
  2. Step 2: Convert to fraction form
    63,571.32/95,358.60 = 19,199.52/x
  3. Step 3: Cross multiply
    63,571.32x = 95,358.60 × 19,199.52
  4. Step 4: Simplify right side
    63,571.32x = 1,830,839,347.87
  5. Step 5: Solve for x
    x = 1,830,839,347.87/63,571.32
  6. Step 6: Final answer
    x = 28,799.77

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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.