Home / 61,327.19-91,807.43-37,559.90

Finding the Fourth Proportional to 61,327.19, 91,807.43 and 37,559.90

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Solution

The fourth proportional to 61,327.19, 91,807.43 and 37,559.90 is: 56,227.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,327.19 : 91,807.43 = 37,559.90 : x
  2. Step 2: Convert to fraction form
    61,327.19/91,807.43 = 37,559.90/x
  3. Step 3: Cross multiply
    61,327.19x = 91,807.43 × 37,559.90
  4. Step 4: Simplify right side
    61,327.19x = 3,448,277,243.22
  5. Step 5: Solve for x
    x = 3,448,277,243.22/61,327.19
  6. Step 6: Final answer
    x = 56,227.55

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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.