Home / 63,004.20-94,506.30-57,974.10

Finding the Fourth Proportional to 63,004.20, 94,506.30 and 57,974.10

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Solution

The fourth proportional to 63,004.20, 94,506.30 and 57,974.10 is: 86,961.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,004.20 : 94,506.30 = 57,974.10 : x
  2. Step 2: Convert to fraction form
    63,004.20/94,506.30 = 57,974.10/x
  3. Step 3: Cross multiply
    63,004.20x = 94,506.30 × 57,974.10
  4. Step 4: Simplify right side
    63,004.20x = 5,478,917,686.83
  5. Step 5: Solve for x
    x = 5,478,917,686.83/63,004.20
  6. Step 6: Final answer
    x = 86,961.15

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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.