Home / 183,824.20-275,736.30-104,946.40

Finding the Fourth Proportional to 183,824.20, 275,736.30 and 104,946.40

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Solution

The fourth proportional to 183,824.20, 275,736.30 and 104,946.40 is: 157,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,824.20 : 275,736.30 = 104,946.40 : x
  2. Step 2: Convert to fraction form
    183,824.20/275,736.30 = 104,946.40/x
  3. Step 3: Cross multiply
    183,824.20x = 275,736.30 × 104,946.40
  4. Step 4: Simplify right side
    183,824.20x = 28,937,532,034.32
  5. Step 5: Solve for x
    x = 28,937,532,034.32/183,824.20
  6. Step 6: Final answer
    x = 157,419.60

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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.