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Finding the Fourth Proportional to 301,829.30, 452,743.95 and 301,829.30

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Solution

The fourth proportional to 301,829.30, 452,743.95 and 301,829.30 is: 452,743.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,829.30 : 452,743.95 = 301,829.30 : x
  2. Step 2: Convert to fraction form
    301,829.30/452,743.95 = 301,829.30/x
  3. Step 3: Cross multiply
    301,829.30x = 452,743.95 × 301,829.30
  4. Step 4: Simplify right side
    301,829.30x = 136,651,389,507.74
  5. Step 5: Solve for x
    x = 136,651,389,507.74/301,829.30
  6. Step 6: Final answer
    x = 452,743.95

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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.