Home / 122,026.32-183,020.67-33,287.04

Finding the Fourth Proportional to 122,026.32, 183,020.67 and 33,287.04

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Solution

The fourth proportional to 122,026.32, 183,020.67 and 33,287.04 is: 49,925.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,026.32 : 183,020.67 = 33,287.04 : x
  2. Step 2: Convert to fraction form
    122,026.32/183,020.67 = 33,287.04/x
  3. Step 3: Cross multiply
    122,026.32x = 183,020.67 × 33,287.04
  4. Step 4: Simplify right side
    122,026.32x = 6,092,216,363.12
  5. Step 5: Solve for x
    x = 6,092,216,363.12/122,026.32
  6. Step 6: Final answer
    x = 49,925.43

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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.