Home / 64,705.14-97,057.70-29,644.79

Finding the Fourth Proportional to 64,705.14, 97,057.70 and 29,644.79

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Solution

The fourth proportional to 64,705.14, 97,057.70 and 29,644.79 is: 44,467.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,705.14 : 97,057.70 = 29,644.79 : x
  2. Step 2: Convert to fraction form
    64,705.14/97,057.70 = 29,644.79/x
  3. Step 3: Cross multiply
    64,705.14x = 97,057.70 × 29,644.79
  4. Step 4: Simplify right side
    64,705.14x = 2,877,255,451.14
  5. Step 5: Solve for x
    x = 2,877,255,451.14/64,705.14
  6. Step 6: Final answer
    x = 44,467.19

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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.