Home / 48,000.42-72,051.37-26,958.44

Finding the Fourth Proportional to 48,000.42, 72,051.37 and 26,958.44

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Solution

The fourth proportional to 48,000.42, 72,051.37 and 26,958.44 is: 40,466.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,000.42 : 72,051.37 = 26,958.44 : x
  2. Step 2: Convert to fraction form
    48,000.42/72,051.37 = 26,958.44/x
  3. Step 3: Cross multiply
    48,000.42x = 72,051.37 × 26,958.44
  4. Step 4: Simplify right side
    48,000.42x = 1,942,392,647.80
  5. Step 5: Solve for x
    x = 1,942,392,647.80/48,000.42
  6. Step 6: Final answer
    x = 40,466.16

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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.