Home / 62,644.54-86,451.96-34,351.24

Finding the Fourth Proportional to 62,644.54, 86,451.96 and 34,351.24

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Solution

The fourth proportional to 62,644.54, 86,451.96 and 34,351.24 is: 47,406.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,644.54 : 86,451.96 = 34,351.24 : x
  2. Step 2: Convert to fraction form
    62,644.54/86,451.96 = 34,351.24/x
  3. Step 3: Cross multiply
    62,644.54x = 86,451.96 × 34,351.24
  4. Step 4: Simplify right side
    62,644.54x = 2,969,732,026.43
  5. Step 5: Solve for x
    x = 2,969,732,026.43/62,644.54
  6. Step 6: Final answer
    x = 47,406.08

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1.5x scale

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.