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Finding the Fourth Proportional to 466,955.90, 700,761.90 and 200,907.35

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Solution

The fourth proportional to 466,955.90, 700,761.90 and 200,907.35 is: 301,502.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,955.90 : 700,761.90 = 200,907.35 : x
  2. Step 2: Convert to fraction form
    466,955.90/700,761.90 = 200,907.35/x
  3. Step 3: Cross multiply
    466,955.90x = 700,761.90 × 200,907.35
  4. Step 4: Simplify right side
    466,955.90x = 140,788,216,309.97
  5. Step 5: Solve for x
    x = 140,788,216,309.97/466,955.90
  6. Step 6: Final answer
    x = 301,502.17

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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.