Home / 75,567.52-104,296.98-43,739.38

Finding the Fourth Proportional to 75,567.52, 104,296.98 and 43,739.38

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Solution

The fourth proportional to 75,567.52, 104,296.98 and 43,739.38 is: 60,368.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,567.52 : 104,296.98 = 43,739.38 : x
  2. Step 2: Convert to fraction form
    75,567.52/104,296.98 = 43,739.38/x
  3. Step 3: Cross multiply
    75,567.52x = 104,296.98 × 43,739.38
  4. Step 4: Simplify right side
    75,567.52x = 4,561,885,241.07
  5. Step 5: Solve for x
    x = 4,561,885,241.07/75,567.52
  6. Step 6: Final answer
    x = 60,368.33

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1.5x scale

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.