Home / 70,726.10-106,092.45-23,345.33

Finding the Fourth Proportional to 70,726.10, 106,092.45 and 23,345.33

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Solution

The fourth proportional to 70,726.10, 106,092.45 and 23,345.33 is: 35,019.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,726.10 : 106,092.45 = 23,345.33 : x
  2. Step 2: Convert to fraction form
    70,726.10/106,092.45 = 23,345.33/x
  3. Step 3: Cross multiply
    70,726.10x = 106,092.45 × 23,345.33
  4. Step 4: Simplify right side
    70,726.10x = 2,476,762,725.30
  5. Step 5: Solve for x
    x = 2,476,762,725.30/70,726.10
  6. Step 6: Final answer
    x = 35,019.08

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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.