Home / 44,113.02-66,132.32-19,134.27

Finding the Fourth Proportional to 44,113.02, 66,132.32 and 19,134.27

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Solution

The fourth proportional to 44,113.02, 66,132.32 and 19,134.27 is: 28,685.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,113.02 : 66,132.32 = 19,134.27 : x
  2. Step 2: Convert to fraction form
    44,113.02/66,132.32 = 19,134.27/x
  3. Step 3: Cross multiply
    44,113.02x = 66,132.32 × 19,134.27
  4. Step 4: Simplify right side
    44,113.02x = 1,265,393,335.94
  5. Step 5: Solve for x
    x = 1,265,393,335.94/44,113.02
  6. Step 6: Final answer
    x = 28,685.26

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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.