Home / 69,924.34-96,496.25-39,710.29

Finding the Fourth Proportional to 69,924.34, 96,496.25 and 39,710.29

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Solution

The fourth proportional to 69,924.34, 96,496.25 and 39,710.29 is: 54,800.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,924.34 : 96,496.25 = 39,710.29 : x
  2. Step 2: Convert to fraction form
    69,924.34/96,496.25 = 39,710.29/x
  3. Step 3: Cross multiply
    69,924.34x = 96,496.25 × 39,710.29
  4. Step 4: Simplify right side
    69,924.34x = 3,831,894,071.41
  5. Step 5: Solve for x
    x = 3,831,894,071.41/69,924.34
  6. Step 6: Final answer
    x = 54,800.58

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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.