Home / 42,805.13-59,071.14-23,942.25

Finding the Fourth Proportional to 42,805.13, 59,071.14 and 23,942.25

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Solution

The fourth proportional to 42,805.13, 59,071.14 and 23,942.25 is: 33,040.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,805.13 : 59,071.14 = 23,942.25 : x
  2. Step 2: Convert to fraction form
    42,805.13/59,071.14 = 23,942.25/x
  3. Step 3: Cross multiply
    42,805.13x = 59,071.14 × 23,942.25
  4. Step 4: Simplify right side
    42,805.13x = 1,414,296,001.67
  5. Step 5: Solve for x
    x = 1,414,296,001.67/42,805.13
  6. Step 6: Final answer
    x = 33,040.34

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Similar ratio
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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.