Home / 79,664.02-119,468.16-23,489.22

Finding the Fourth Proportional to 79,664.02, 119,468.16 and 23,489.22

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Solution

The fourth proportional to 79,664.02, 119,468.16 and 23,489.22 is: 35,225.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,664.02 : 119,468.16 = 23,489.22 : x
  2. Step 2: Convert to fraction form
    79,664.02/119,468.16 = 23,489.22/x
  3. Step 3: Cross multiply
    79,664.02x = 119,468.16 × 23,489.22
  4. Step 4: Simplify right side
    79,664.02x = 2,806,213,893.24
  5. Step 5: Solve for x
    x = 2,806,213,893.24/79,664.02
  6. Step 6: Final answer
    x = 35,225.61

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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.