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Finding the Fourth Proportional to 335,265.48, 462,668.76 and 182,303.46

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Solution

The fourth proportional to 335,265.48, 462,668.76 and 182,303.46 is: 251,580.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,265.48 : 462,668.76 = 182,303.46 : x
  2. Step 2: Convert to fraction form
    335,265.48/462,668.76 = 182,303.46/x
  3. Step 3: Cross multiply
    335,265.48x = 462,668.76 × 182,303.46
  4. Step 4: Simplify right side
    335,265.48x = 84,346,115,781.91
  5. Step 5: Solve for x
    x = 84,346,115,781.91/335,265.48
  6. Step 6: Final answer
    x = 251,580.08

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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.