Home / 64,254.12-88,710.94-41,293.24

Finding the Fourth Proportional to 64,254.12, 88,710.94 and 41,293.24

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Solution

The fourth proportional to 64,254.12, 88,710.94 and 41,293.24 is: 57,010.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,254.12 : 88,710.94 = 41,293.24 : x
  2. Step 2: Convert to fraction form
    64,254.12/88,710.94 = 41,293.24/x
  3. Step 3: Cross multiply
    64,254.12x = 88,710.94 × 41,293.24
  4. Step 4: Simplify right side
    64,254.12x = 3,663,162,136.05
  5. Step 5: Solve for x
    x = 3,663,162,136.05/64,254.12
  6. Step 6: Final answer
    x = 57,010.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.