Home / 63,701.02-95,540.73-19,317.07

Finding the Fourth Proportional to 63,701.02, 95,540.73 and 19,317.07

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Solution

The fourth proportional to 63,701.02, 95,540.73 and 19,317.07 is: 28,972.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,701.02 : 95,540.73 = 19,317.07 : x
  2. Step 2: Convert to fraction form
    63,701.02/95,540.73 = 19,317.07/x
  3. Step 3: Cross multiply
    63,701.02x = 95,540.73 × 19,317.07
  4. Step 4: Simplify right side
    63,701.02x = 1,845,566,969.26
  5. Step 5: Solve for x
    x = 1,845,566,969.26/63,701.02
  6. Step 6: Final answer
    x = 28,972.33

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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.