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Finding the Fourth Proportional to 52,966.98, 79,471.08 and 23,364

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Solution

The fourth proportional to 52,966.98, 79,471.08 and 23,364 is: 35,055.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,966.98 : 79,471.08 = 23,364 : x
  2. Step 2: Convert to fraction form
    52,966.98/79,471.08 = 23,364/x
  3. Step 3: Cross multiply
    52,966.98x = 79,471.08 × 23,364
  4. Step 4: Simplify right side
    52,966.98x = 1,856,762,313.12
  5. Step 5: Solve for x
    x = 1,856,762,313.12/52,966.98
  6. Step 6: Final answer
    x = 35,055.09

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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.