Home / 64,842.08-97,133.28-29,733.44

Finding the Fourth Proportional to 64,842.08, 97,133.28 and 29,733.44

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Solution

The fourth proportional to 64,842.08, 97,133.28 and 29,733.44 is: 44,540.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,842.08 : 97,133.28 = 29,733.44 : x
  2. Step 2: Convert to fraction form
    64,842.08/97,133.28 = 29,733.44/x
  3. Step 3: Cross multiply
    64,842.08x = 97,133.28 × 29,733.44
  4. Step 4: Simplify right side
    64,842.08x = 2,888,106,552.88
  5. Step 5: Solve for x
    x = 2,888,106,552.88/64,842.08
  6. Step 6: Final answer
    x = 44,540.62

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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.