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Finding the Fourth Proportional to 57,952.64, 86,886.84 and 32,925.26

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Solution

The fourth proportional to 57,952.64, 86,886.84 and 32,925.26 is: 49,363.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,952.64 : 86,886.84 = 32,925.26 : x
  2. Step 2: Convert to fraction form
    57,952.64/86,886.84 = 32,925.26/x
  3. Step 3: Cross multiply
    57,952.64x = 86,886.84 × 32,925.26
  4. Step 4: Simplify right side
    57,952.64x = 2,860,771,797.58
  5. Step 5: Solve for x
    x = 2,860,771,797.58/57,952.64
  6. Step 6: Final answer
    x = 49,363.96

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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.