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Finding the Fourth Proportional to 64,705.39, 97,058.08 and 29,645.04

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Solution

The fourth proportional to 64,705.39, 97,058.08 and 29,645.04 is: 44,467.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,705.39 : 97,058.08 = 29,645.04 : x
  2. Step 2: Convert to fraction form
    64,705.39/97,058.08 = 29,645.04/x
  3. Step 3: Cross multiply
    64,705.39x = 97,058.08 × 29,645.04
  4. Step 4: Simplify right side
    64,705.39x = 2,877,290,663.92
  5. Step 5: Solve for x
    x = 2,877,290,663.92/64,705.39
  6. Step 6: Final answer
    x = 44,467.56

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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.