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Finding the Fourth Proportional to 606,046.50, 909,200.97 and 232,069.50

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Solution

The fourth proportional to 606,046.50, 909,200.97 and 232,069.50 is: 348,154.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,046.50 : 909,200.97 = 232,069.50 : x
  2. Step 2: Convert to fraction form
    606,046.50/909,200.97 = 232,069.50/x
  3. Step 3: Cross multiply
    606,046.50x = 909,200.97 × 232,069.50
  4. Step 4: Simplify right side
    606,046.50x = 210,997,814,507.42
  5. Step 5: Solve for x
    x = 210,997,814,507.42/606,046.50
  6. Step 6: Final answer
    x = 348,154.50

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Similar ratio
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1.5x scale

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.