Home / 64,147.14-96,232.86-29,089.53

Finding the Fourth Proportional to 64,147.14, 96,232.86 and 29,089.53

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Solution

The fourth proportional to 64,147.14, 96,232.86 and 29,089.53 is: 43,639.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,147.14 : 96,232.86 = 29,089.53 : x
  2. Step 2: Convert to fraction form
    64,147.14/96,232.86 = 29,089.53/x
  3. Step 3: Cross multiply
    64,147.14x = 96,232.86 × 29,089.53
  4. Step 4: Simplify right side
    64,147.14x = 2,799,368,667.96
  5. Step 5: Solve for x
    x = 2,799,368,667.96/64,147.14
  6. Step 6: Final answer
    x = 43,639.80

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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.