Home / 54,652.14-81,933.98-23,041.76

Finding the Fourth Proportional to 54,652.14, 81,933.98 and 23,041.76

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Solution

The fourth proportional to 54,652.14, 81,933.98 and 23,041.76 is: 34,543.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,652.14 : 81,933.98 = 23,041.76 : x
  2. Step 2: Convert to fraction form
    54,652.14/81,933.98 = 23,041.76/x
  3. Step 3: Cross multiply
    54,652.14x = 81,933.98 × 23,041.76
  4. Step 4: Simplify right side
    54,652.14x = 1,887,903,103.00
  5. Step 5: Solve for x
    x = 1,887,903,103.00/54,652.14
  6. Step 6: Final answer
    x = 34,543.99

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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.