Home / 134,344.44-185,395.32-73,913.80

Finding the Fourth Proportional to 134,344.44, 185,395.32 and 73,913.80

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Solution

The fourth proportional to 134,344.44, 185,395.32 and 73,913.80 is: 102,001.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,344.44 : 185,395.32 = 73,913.80 : x
  2. Step 2: Convert to fraction form
    134,344.44/185,395.32 = 73,913.80/x
  3. Step 3: Cross multiply
    134,344.44x = 185,395.32 × 73,913.80
  4. Step 4: Simplify right side
    134,344.44x = 13,703,272,603.42
  5. Step 5: Solve for x
    x = 13,703,272,603.42/134,344.44
  6. Step 6: Final answer
    x = 102,001.04

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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.