Home / 327,681.40-452,171.48-182,476.21

Finding the Fourth Proportional to 327,681.40, 452,171.48 and 182,476.21

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Solution

The fourth proportional to 327,681.40, 452,171.48 and 182,476.21 is: 251,801.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,681.40 : 452,171.48 = 182,476.21 : x
  2. Step 2: Convert to fraction form
    327,681.40/452,171.48 = 182,476.21/x
  3. Step 3: Cross multiply
    327,681.40x = 452,171.48 × 182,476.21
  4. Step 4: Simplify right side
    327,681.40x = 82,510,537,266.25
  5. Step 5: Solve for x
    x = 82,510,537,266.25/327,681.40
  6. Step 6: Final answer
    x = 251,801.10

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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.