Home / 52,438.51-72,327.63-32,268.97

Finding the Fourth Proportional to 52,438.51, 72,327.63 and 32,268.97

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Solution

The fourth proportional to 52,438.51, 72,327.63 and 32,268.97 is: 44,508.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,438.51 : 72,327.63 = 32,268.97 : x
  2. Step 2: Convert to fraction form
    52,438.51/72,327.63 = 32,268.97/x
  3. Step 3: Cross multiply
    52,438.51x = 72,327.63 × 32,268.97
  4. Step 4: Simplify right side
    52,438.51x = 2,333,938,122.64
  5. Step 5: Solve for x
    x = 2,333,938,122.64/52,438.51
  6. Step 6: Final answer
    x = 44,508.09

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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.