Home / 52,926.84-73,040.19-30,267.90

Finding the Fourth Proportional to 52,926.84, 73,040.19 and 30,267.90

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Solution

The fourth proportional to 52,926.84, 73,040.19 and 30,267.90 is: 41,770.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,926.84 : 73,040.19 = 30,267.90 : x
  2. Step 2: Convert to fraction form
    52,926.84/73,040.19 = 30,267.90/x
  3. Step 3: Cross multiply
    52,926.84x = 73,040.19 × 30,267.90
  4. Step 4: Simplify right side
    52,926.84x = 2,210,773,166.90
  5. Step 5: Solve for x
    x = 2,210,773,166.90/52,926.84
  6. Step 6: Final answer
    x = 41,770.36

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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.