Home / 134,941.44-202,429.44-51,824.64

Finding the Fourth Proportional to 134,941.44, 202,429.44 and 51,824.64

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Solution

The fourth proportional to 134,941.44, 202,429.44 and 51,824.64 is: 77,743.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,941.44 : 202,429.44 = 51,824.64 : x
  2. Step 2: Convert to fraction form
    134,941.44/202,429.44 = 51,824.64/x
  3. Step 3: Cross multiply
    134,941.44x = 202,429.44 × 51,824.64
  4. Step 4: Simplify right side
    134,941.44x = 10,490,832,853.40
  5. Step 5: Solve for x
    x = 10,490,832,853.40/134,941.44
  6. Step 6: Final answer
    x = 77,743.60

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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.