Home / 325,444.76-449,130.66-182,196.26

Finding the Fourth Proportional to 325,444.76, 449,130.66 and 182,196.26

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Solution

The fourth proportional to 325,444.76, 449,130.66 and 182,196.26 is: 251,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,444.76 : 449,130.66 = 182,196.26 : x
  2. Step 2: Convert to fraction form
    325,444.76/449,130.66 = 182,196.26/x
  3. Step 3: Cross multiply
    325,444.76x = 449,130.66 × 182,196.26
  4. Step 4: Simplify right side
    325,444.76x = 81,829,926,503.33
  5. Step 5: Solve for x
    x = 81,829,926,503.33/325,444.76
  6. Step 6: Final answer
    x = 251,440.30

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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.