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Finding the Fourth Proportional to 182,963.88, 252,459.62 and 107,526.92

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Solution

The fourth proportional to 182,963.88, 252,459.62 and 107,526.92 is: 148,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,963.88 : 252,459.62 = 107,526.92 : x
  2. Step 2: Convert to fraction form
    182,963.88/252,459.62 = 107,526.92/x
  3. Step 3: Cross multiply
    182,963.88x = 252,459.62 × 107,526.92
  4. Step 4: Simplify right side
    182,963.88x = 27,146,205,362.97
  5. Step 5: Solve for x
    x = 27,146,205,362.97/182,963.88
  6. Step 6: Final answer
    x = 148,369.20

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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.