Home / 63,703.09-95,549.75-19,330.07

Finding the Fourth Proportional to 63,703.09, 95,549.75 and 19,330.07

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Solution

The fourth proportional to 63,703.09, 95,549.75 and 19,330.07 is: 28,993.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,703.09 : 95,549.75 = 19,330.07 : x
  2. Step 2: Convert to fraction form
    63,703.09/95,549.75 = 19,330.07/x
  3. Step 3: Cross multiply
    63,703.09x = 95,549.75 × 19,330.07
  4. Step 4: Simplify right side
    63,703.09x = 1,846,983,259.33
  5. Step 5: Solve for x
    x = 1,846,983,259.33/63,703.09
  6. Step 6: Final answer
    x = 28,993.62

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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.