Home / 62,664.30-86,476.14-34,370.10

Finding the Fourth Proportional to 62,664.30, 86,476.14 and 34,370.10

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Solution

The fourth proportional to 62,664.30, 86,476.14 and 34,370.10 is: 47,430.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,664.30 : 86,476.14 = 34,370.10 : x
  2. Step 2: Convert to fraction form
    62,664.30/86,476.14 = 34,370.10/x
  3. Step 3: Cross multiply
    62,664.30x = 86,476.14 × 34,370.10
  4. Step 4: Simplify right side
    62,664.30x = 2,972,193,579.41
  5. Step 5: Solve for x
    x = 2,972,193,579.41/62,664.30
  6. Step 6: Final answer
    x = 47,430.41

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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.