Home / 55,679.27-83,510.01-16,227.16

Finding the Fourth Proportional to 55,679.27, 83,510.01 and 16,227.16

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Solution

The fourth proportional to 55,679.27, 83,510.01 and 16,227.16 is: 24,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,679.27 : 83,510.01 = 16,227.16 : x
  2. Step 2: Convert to fraction form
    55,679.27/83,510.01 = 16,227.16/x
  3. Step 3: Cross multiply
    55,679.27x = 83,510.01 × 16,227.16
  4. Step 4: Simplify right side
    55,679.27x = 1,355,130,293.87
  5. Step 5: Solve for x
    x = 1,355,130,293.87/55,679.27
  6. Step 6: Final answer
    x = 24,338.15

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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.