Home / 64,747.47-97,120.96-29,167.14

Finding the Fourth Proportional to 64,747.47, 97,120.96 and 29,167.14

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Solution

The fourth proportional to 64,747.47, 97,120.96 and 29,167.14 is: 43,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,747.47 : 97,120.96 = 29,167.14 : x
  2. Step 2: Convert to fraction form
    64,747.47/97,120.96 = 29,167.14/x
  3. Step 3: Cross multiply
    64,747.47x = 97,120.96 × 29,167.14
  4. Step 4: Simplify right side
    64,747.47x = 2,832,740,637.25
  5. Step 5: Solve for x
    x = 2,832,740,637.25/64,747.47
  6. Step 6: Final answer
    x = 43,750.60

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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.