Home / 442,190.54-610,224.98-251,214.41

Finding the Fourth Proportional to 442,190.54, 610,224.98 and 251,214.41

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Solution

The fourth proportional to 442,190.54, 610,224.98 and 251,214.41 is: 346,677.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,190.54 : 610,224.98 = 251,214.41 : x
  2. Step 2: Convert to fraction form
    442,190.54/610,224.98 = 251,214.41/x
  3. Step 3: Cross multiply
    442,190.54x = 610,224.98 × 251,214.41
  4. Step 4: Simplify right side
    442,190.54x = 153,297,308,587.45
  5. Step 5: Solve for x
    x = 153,297,308,587.45/442,190.54
  6. Step 6: Final answer
    x = 346,677.04

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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.