Home / 62,908.28-94,362.44-43,126.86

Finding the Fourth Proportional to 62,908.28, 94,362.44 and 43,126.86

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Solution

The fourth proportional to 62,908.28, 94,362.44 and 43,126.86 is: 64,690.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,908.28 : 94,362.44 = 43,126.86 : x
  2. Step 2: Convert to fraction form
    62,908.28/94,362.44 = 43,126.86/x
  3. Step 3: Cross multiply
    62,908.28x = 94,362.44 × 43,126.86
  4. Step 4: Simplify right side
    62,908.28x = 4,069,555,877.36
  5. Step 5: Solve for x
    x = 4,069,555,877.36/62,908.28
  6. Step 6: Final answer
    x = 64,690.31

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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.