Home / 74,696.46-112,045.86-22,111.26

Finding the Fourth Proportional to 74,696.46, 112,045.86 and 22,111.26

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Solution

The fourth proportional to 74,696.46, 112,045.86 and 22,111.26 is: 33,167.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,696.46 : 112,045.86 = 22,111.26 : x
  2. Step 2: Convert to fraction form
    74,696.46/112,045.86 = 22,111.26/x
  3. Step 3: Cross multiply
    74,696.46x = 112,045.86 × 22,111.26
  4. Step 4: Simplify right side
    74,696.46x = 2,477,475,142.38
  5. Step 5: Solve for x
    x = 2,477,475,142.38/74,696.46
  6. Step 6: Final answer
    x = 33,167.24

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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.