Home / 48,055.56-72,033.18-16,456.32

Finding the Fourth Proportional to 48,055.56, 72,033.18 and 16,456.32

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Solution

The fourth proportional to 48,055.56, 72,033.18 and 16,456.32 is: 24,667.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,055.56 : 72,033.18 = 16,456.32 : x
  2. Step 2: Convert to fraction form
    48,055.56/72,033.18 = 16,456.32/x
  3. Step 3: Cross multiply
    48,055.56x = 72,033.18 × 16,456.32
  4. Step 4: Simplify right side
    48,055.56x = 1,185,401,060.70
  5. Step 5: Solve for x
    x = 1,185,401,060.70/48,055.56
  6. Step 6: Final answer
    x = 24,667.30

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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.