Home / 63,021.80-94,443.60-34,954.22

Finding the Fourth Proportional to 63,021.80, 94,443.60 and 34,954.22

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Solution

The fourth proportional to 63,021.80, 94,443.60 and 34,954.22 is: 52,381.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,021.80 : 94,443.60 = 34,954.22 : x
  2. Step 2: Convert to fraction form
    63,021.80/94,443.60 = 34,954.22/x
  3. Step 3: Cross multiply
    63,021.80x = 94,443.60 × 34,954.22
  4. Step 4: Simplify right side
    63,021.80x = 3,301,202,371.99
  5. Step 5: Solve for x
    x = 3,301,202,371.99/63,021.80
  6. Step 6: Final answer
    x = 52,381.91

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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.