Home / 48,073.70-72,117.48-14,796.56

Finding the Fourth Proportional to 48,073.70, 72,117.48 and 14,796.56

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Solution

The fourth proportional to 48,073.70, 72,117.48 and 14,796.56 is: 22,196.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,073.70 : 72,117.48 = 14,796.56 : x
  2. Step 2: Convert to fraction form
    48,073.70/72,117.48 = 14,796.56/x
  3. Step 3: Cross multiply
    48,073.70x = 72,117.48 × 14,796.56
  4. Step 4: Simplify right side
    48,073.70x = 1,067,090,619.87
  5. Step 5: Solve for x
    x = 1,067,090,619.87/48,073.70
  6. Step 6: Final answer
    x = 22,196.97

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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.