Home / 44,122.02-66,191.28-14,541.06

Finding the Fourth Proportional to 44,122.02, 66,191.28 and 14,541.06

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Solution

The fourth proportional to 44,122.02, 66,191.28 and 14,541.06 is: 21,814.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,122.02 : 66,191.28 = 14,541.06 : x
  2. Step 2: Convert to fraction form
    44,122.02/66,191.28 = 14,541.06/x
  3. Step 3: Cross multiply
    44,122.02x = 66,191.28 × 14,541.06
  4. Step 4: Simplify right side
    44,122.02x = 962,491,373.96
  5. Step 5: Solve for x
    x = 962,491,373.96/44,122.02
  6. Step 6: Final answer
    x = 21,814.31

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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.