Home / 45,182.81-67,754.48-24,118.05

Finding the Fourth Proportional to 45,182.81, 67,754.48 and 24,118.05

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Solution

The fourth proportional to 45,182.81, 67,754.48 and 24,118.05 is: 36,166.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,182.81 : 67,754.48 = 24,118.05 : x
  2. Step 2: Convert to fraction form
    45,182.81/67,754.48 = 24,118.05/x
  3. Step 3: Cross multiply
    45,182.81x = 67,754.48 × 24,118.05
  4. Step 4: Simplify right side
    45,182.81x = 1,634,106,069.85
  5. Step 5: Solve for x
    x = 1,634,106,069.85/45,182.81
  6. Step 6: Final answer
    x = 36,166.54

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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.