Home / 48,188.85-72,246.22-24,476.91

Finding the Fourth Proportional to 48,188.85, 72,246.22 and 24,476.91

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Solution

The fourth proportional to 48,188.85, 72,246.22 and 24,476.91 is: 36,696.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,188.85 : 72,246.22 = 24,476.91 : x
  2. Step 2: Convert to fraction form
    48,188.85/72,246.22 = 24,476.91/x
  3. Step 3: Cross multiply
    48,188.85x = 72,246.22 × 24,476.91
  4. Step 4: Simplify right side
    48,188.85x = 1,768,364,163.59
  5. Step 5: Solve for x
    x = 1,768,364,163.59/48,188.85
  6. Step 6: Final answer
    x = 36,696.54

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1.5x scale

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.