Home / 63,302.12-94,999.83-30,022.28

Finding the Fourth Proportional to 63,302.12, 94,999.83 and 30,022.28

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Solution

The fourth proportional to 63,302.12, 94,999.83 and 30,022.28 is: 45,055.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,302.12 : 94,999.83 = 30,022.28 : x
  2. Step 2: Convert to fraction form
    63,302.12/94,999.83 = 30,022.28/x
  3. Step 3: Cross multiply
    63,302.12x = 94,999.83 × 30,022.28
  4. Step 4: Simplify right side
    63,302.12x = 2,852,110,871.10
  5. Step 5: Solve for x
    x = 2,852,110,871.10/63,302.12
  6. Step 6: Final answer
    x = 45,055.54

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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.