Home / 122,252.45-183,379.95-33,505.95

Finding the Fourth Proportional to 122,252.45, 183,379.95 and 33,505.95

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Solution

The fourth proportional to 122,252.45, 183,379.95 and 33,505.95 is: 50,259.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,252.45 : 183,379.95 = 33,505.95 : x
  2. Step 2: Convert to fraction form
    122,252.45/183,379.95 = 33,505.95/x
  3. Step 3: Cross multiply
    122,252.45x = 183,379.95 × 33,505.95
  4. Step 4: Simplify right side
    122,252.45x = 6,144,319,543.15
  5. Step 5: Solve for x
    x = 6,144,319,543.15/122,252.45
  6. Step 6: Final answer
    x = 50,259.28

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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.