Home / 48,171.61-72,226.59-23,161.85

Finding the Fourth Proportional to 48,171.61, 72,226.59 and 23,161.85

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Solution

The fourth proportional to 48,171.61, 72,226.59 and 23,161.85 is: 34,727.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,171.61 : 72,226.59 = 23,161.85 : x
  2. Step 2: Convert to fraction form
    48,171.61/72,226.59 = 23,161.85/x
  3. Step 3: Cross multiply
    48,171.61x = 72,226.59 × 23,161.85
  4. Step 4: Simplify right side
    48,171.61x = 1,672,901,266.45
  5. Step 5: Solve for x
    x = 1,672,901,266.45/48,171.61
  6. Step 6: Final answer
    x = 34,727.95

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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.