Home / 60,302.18-83,222.11-33,453.33

Finding the Fourth Proportional to 60,302.18, 83,222.11 and 33,453.33

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Solution

The fourth proportional to 60,302.18, 83,222.11 and 33,453.33 is: 46,168.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,302.18 : 83,222.11 = 33,453.33 : x
  2. Step 2: Convert to fraction form
    60,302.18/83,222.11 = 33,453.33/x
  3. Step 3: Cross multiply
    60,302.18x = 83,222.11 × 33,453.33
  4. Step 4: Simplify right side
    60,302.18x = 2,784,056,709.13
  5. Step 5: Solve for x
    x = 2,784,056,709.13/60,302.18
  6. Step 6: Final answer
    x = 46,168.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.