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Finding the Fourth Proportional to 64,929.01, 97,404.26 and 22,798.14

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Solution

The fourth proportional to 64,929.01, 97,404.26 and 22,798.14 is: 34,200.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,929.01 : 97,404.26 = 22,798.14 : x
  2. Step 2: Convert to fraction form
    64,929.01/97,404.26 = 22,798.14/x
  3. Step 3: Cross multiply
    64,929.01x = 97,404.26 × 22,798.14
  4. Step 4: Simplify right side
    64,929.01x = 2,220,635,842.09
  5. Step 5: Solve for x
    x = 2,220,635,842.09/64,929.01
  6. Step 6: Final answer
    x = 34,200.98

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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.