Home / 63,276.36-94,883.55-21,141.99

Finding the Fourth Proportional to 63,276.36, 94,883.55 and 21,141.99

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Solution

The fourth proportional to 63,276.36, 94,883.55 and 21,141.99 is: 31,702.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,276.36 : 94,883.55 = 21,141.99 : x
  2. Step 2: Convert to fraction form
    63,276.36/94,883.55 = 21,141.99/x
  3. Step 3: Cross multiply
    63,276.36x = 94,883.55 × 21,141.99
  4. Step 4: Simplify right side
    63,276.36x = 2,006,027,065.26
  5. Step 5: Solve for x
    x = 2,006,027,065.26/63,276.36
  6. Step 6: Final answer
    x = 31,702.63

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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.