Home / 75,194.64-103,761.06-44,973.90

Finding the Fourth Proportional to 75,194.64, 103,761.06 and 44,973.90

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Solution

The fourth proportional to 75,194.64, 103,761.06 and 44,973.90 is: 62,059.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,194.64 : 103,761.06 = 44,973.90 : x
  2. Step 2: Convert to fraction form
    75,194.64/103,761.06 = 44,973.90/x
  3. Step 3: Cross multiply
    75,194.64x = 103,761.06 × 44,973.90
  4. Step 4: Simplify right side
    75,194.64x = 4,666,539,536.33
  5. Step 5: Solve for x
    x = 4,666,539,536.33/75,194.64
  6. Step 6: Final answer
    x = 62,059.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.