Home / 63,367.02-95,071.59-21,251.25

Finding the Fourth Proportional to 63,367.02, 95,071.59 and 21,251.25

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Solution

The fourth proportional to 63,367.02, 95,071.59 and 21,251.25 is: 31,883.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,367.02 : 95,071.59 = 21,251.25 : x
  2. Step 2: Convert to fraction form
    63,367.02/95,071.59 = 21,251.25/x
  3. Step 3: Cross multiply
    63,367.02x = 95,071.59 × 21,251.25
  4. Step 4: Simplify right side
    63,367.02x = 2,020,390,126.99
  5. Step 5: Solve for x
    x = 2,020,390,126.99/63,367.02
  6. Step 6: Final answer
    x = 31,883.94

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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.