Home / 48,379.44-72,577.35-15,098.76

Finding the Fourth Proportional to 48,379.44, 72,577.35 and 15,098.76

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Solution

The fourth proportional to 48,379.44, 72,577.35 and 15,098.76 is: 22,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,379.44 : 72,577.35 = 15,098.76 : x
  2. Step 2: Convert to fraction form
    48,379.44/72,577.35 = 15,098.76/x
  3. Step 3: Cross multiply
    48,379.44x = 72,577.35 × 15,098.76
  4. Step 4: Simplify right side
    48,379.44x = 1,095,827,989.09
  5. Step 5: Solve for x
    x = 1,095,827,989.09/48,379.44
  6. Step 6: Final answer
    x = 22,650.70

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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.