Home / 48,840.96-73,263.60-17,680.80

Finding the Fourth Proportional to 48,840.96, 73,263.60 and 17,680.80

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Solution

The fourth proportional to 48,840.96, 73,263.60 and 17,680.80 is: 26,521.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,840.96 : 73,263.60 = 17,680.80 : x
  2. Step 2: Convert to fraction form
    48,840.96/73,263.60 = 17,680.80/x
  3. Step 3: Cross multiply
    48,840.96x = 73,263.60 × 17,680.80
  4. Step 4: Simplify right side
    48,840.96x = 1,295,359,058.88
  5. Step 5: Solve for x
    x = 1,295,359,058.88/48,840.96
  6. Step 6: Final answer
    x = 26,521.98

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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.