Home / 63,959.24-95,971.26-43,139

Finding the Fourth Proportional to 63,959.24, 95,971.26 and 43,139

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Solution

The fourth proportional to 63,959.24, 95,971.26 and 43,139 is: 64,730.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,959.24 : 95,971.26 = 43,139 : x
  2. Step 2: Convert to fraction form
    63,959.24/95,971.26 = 43,139/x
  3. Step 3: Cross multiply
    63,959.24x = 95,971.26 × 43,139
  4. Step 4: Simplify right side
    63,959.24x = 4,140,104,185.14
  5. Step 5: Solve for x
    x = 4,140,104,185.14/63,959.24
  6. Step 6: Final answer
    x = 64,730.35

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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.