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Finding the Fourth Proportional to 63,093.64, 87,068.58 and 34,799.56

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Solution

The fourth proportional to 63,093.64, 87,068.58 and 34,799.56 is: 48,023.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,093.64 : 87,068.58 = 34,799.56 : x
  2. Step 2: Convert to fraction form
    63,093.64/87,068.58 = 34,799.56/x
  3. Step 3: Cross multiply
    63,093.64x = 87,068.58 × 34,799.56
  4. Step 4: Simplify right side
    63,093.64x = 3,029,948,273.82
  5. Step 5: Solve for x
    x = 3,029,948,273.82/63,093.64
  6. Step 6: Final answer
    x = 48,023.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.