Home / 183,922.47-275,905.31-65,610.63

Finding the Fourth Proportional to 183,922.47, 275,905.31 and 65,610.63

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Solution

The fourth proportional to 183,922.47, 275,905.31 and 65,610.63 is: 98,423.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,922.47 : 275,905.31 = 65,610.63 : x
  2. Step 2: Convert to fraction form
    183,922.47/275,905.31 = 65,610.63/x
  3. Step 3: Cross multiply
    183,922.47x = 275,905.31 × 65,610.63
  4. Step 4: Simplify right side
    183,922.47x = 18,102,320,881.39
  5. Step 5: Solve for x
    x = 18,102,320,881.39/183,922.47
  6. Step 6: Final answer
    x = 98,423.65

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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.