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Finding the Fourth Proportional to 334,002.76, 460,930.26 and 183,090.76

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Solution

The fourth proportional to 334,002.76, 460,930.26 and 183,090.76 is: 252,668.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,002.76 : 460,930.26 = 183,090.76 : x
  2. Step 2: Convert to fraction form
    334,002.76/460,930.26 = 183,090.76/x
  3. Step 3: Cross multiply
    334,002.76x = 460,930.26 × 183,090.76
  4. Step 4: Simplify right side
    334,002.76x = 84,392,071,610.40
  5. Step 5: Solve for x
    x = 84,392,071,610.40/334,002.76
  6. Step 6: Final answer
    x = 252,668.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.