Home / 92,048.82-137,973.80-44,563.59

Finding the Fourth Proportional to 92,048.82, 137,973.80 and 44,563.59

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Solution

The fourth proportional to 92,048.82, 137,973.80 and 44,563.59 is: 66,797.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,048.82 : 137,973.80 = 44,563.59 : x
  2. Step 2: Convert to fraction form
    92,048.82/137,973.80 = 44,563.59/x
  3. Step 3: Cross multiply
    92,048.82x = 137,973.80 × 44,563.59
  4. Step 4: Simplify right side
    92,048.82x = 6,148,607,631.12
  5. Step 5: Solve for x
    x = 6,148,607,631.12/92,048.82
  6. Step 6: Final answer
    x = 66,797.25

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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.