Home / 63,194.22-94,820.49-31,603.01

Finding the Fourth Proportional to 63,194.22, 94,820.49 and 31,603.01

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Solution

The fourth proportional to 63,194.22, 94,820.49 and 31,603.01 is: 47,419.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,194.22 : 94,820.49 = 31,603.01 : x
  2. Step 2: Convert to fraction form
    63,194.22/94,820.49 = 31,603.01/x
  3. Step 3: Cross multiply
    63,194.22x = 94,820.49 × 31,603.01
  4. Step 4: Simplify right side
    63,194.22x = 2,996,612,419.57
  5. Step 5: Solve for x
    x = 2,996,612,419.57/63,194.22
  6. Step 6: Final answer
    x = 47,419.09

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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.