Home / 48,029.35-72,055.37-16,439.80

Finding the Fourth Proportional to 48,029.35, 72,055.37 and 16,439.80

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Solution

The fourth proportional to 48,029.35, 72,055.37 and 16,439.80 is: 24,663.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,029.35 : 72,055.37 = 16,439.80 : x
  2. Step 2: Convert to fraction form
    48,029.35/72,055.37 = 16,439.80/x
  3. Step 3: Cross multiply
    48,029.35x = 72,055.37 × 16,439.80
  4. Step 4: Simplify right side
    48,029.35x = 1,184,575,609.39
  5. Step 5: Solve for x
    x = 1,184,575,609.39/48,029.35
  6. Step 6: Final answer
    x = 24,663.58

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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.