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Finding the Fourth Proportional to 334,952.58, 462,050.01 and 212,220.42

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Solution

The fourth proportional to 334,952.58, 462,050.01 and 212,220.42 is: 292,747.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,952.58 : 462,050.01 = 212,220.42 : x
  2. Step 2: Convert to fraction form
    334,952.58/462,050.01 = 212,220.42/x
  3. Step 3: Cross multiply
    334,952.58x = 462,050.01 × 212,220.42
  4. Step 4: Simplify right side
    334,952.58x = 98,056,447,183.20
  5. Step 5: Solve for x
    x = 98,056,447,183.20/334,952.58
  6. Step 6: Final answer
    x = 292,747.25

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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.