Home / 48,438.81-72,679.77-24,733.83

Finding the Fourth Proportional to 48,438.81, 72,679.77 and 24,733.83

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Solution

The fourth proportional to 48,438.81, 72,679.77 and 24,733.83 is: 37,111.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,438.81 : 72,679.77 = 24,733.83 : x
  2. Step 2: Convert to fraction form
    48,438.81/72,679.77 = 24,733.83/x
  3. Step 3: Cross multiply
    48,438.81x = 72,679.77 × 24,733.83
  4. Step 4: Simplify right side
    48,438.81x = 1,797,649,075.62
  5. Step 5: Solve for x
    x = 1,797,649,075.62/48,438.81
  6. Step 6: Final answer
    x = 37,111.75

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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.