Home / 122,244.96-183,394.98-43,359.06

Finding the Fourth Proportional to 122,244.96, 183,394.98 and 43,359.06

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Solution

The fourth proportional to 122,244.96, 183,394.98 and 43,359.06 is: 65,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,244.96 : 183,394.98 = 43,359.06 : x
  2. Step 2: Convert to fraction form
    122,244.96/183,394.98 = 43,359.06/x
  3. Step 3: Cross multiply
    122,244.96x = 183,394.98 × 43,359.06
  4. Step 4: Simplify right side
    122,244.96x = 7,951,833,941.52
  5. Step 5: Solve for x
    x = 7,951,833,941.52/122,244.96
  6. Step 6: Final answer
    x = 65,048.36

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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.