Home / 43,299.24-64,934.28-34,959.48

Finding the Fourth Proportional to 43,299.24, 64,934.28 and 34,959.48

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Solution

The fourth proportional to 43,299.24, 64,934.28 and 34,959.48 is: 52,427.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,299.24 : 64,934.28 = 34,959.48 : x
  2. Step 2: Convert to fraction form
    43,299.24/64,934.28 = 34,959.48/x
  3. Step 3: Cross multiply
    43,299.24x = 64,934.28 × 34,959.48
  4. Step 4: Simplify right side
    43,299.24x = 2,270,068,662.97
  5. Step 5: Solve for x
    x = 2,270,068,662.97/43,299.24
  6. Step 6: Final answer
    x = 52,427.45

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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.