Home / 63,144.64-94,692.21-23,680.24

Finding the Fourth Proportional to 63,144.64, 94,692.21 and 23,680.24

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Solution

The fourth proportional to 63,144.64, 94,692.21 and 23,680.24 is: 35,511.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,144.64 : 94,692.21 = 23,680.24 : x
  2. Step 2: Convert to fraction form
    63,144.64/94,692.21 = 23,680.24/x
  3. Step 3: Cross multiply
    63,144.64x = 94,692.21 × 23,680.24
  4. Step 4: Simplify right side
    63,144.64x = 2,242,334,258.93
  5. Step 5: Solve for x
    x = 2,242,334,258.93/63,144.64
  6. Step 6: Final answer
    x = 35,511.08

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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.