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Finding the Fourth Proportional to 93,907.95, 140,892.03 and 27,352.08

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Solution

The fourth proportional to 93,907.95, 140,892.03 and 27,352.08 is: 41,036.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,907.95 : 140,892.03 = 27,352.08 : x
  2. Step 2: Convert to fraction form
    93,907.95/140,892.03 = 27,352.08/x
  3. Step 3: Cross multiply
    93,907.95x = 140,892.03 × 27,352.08
  4. Step 4: Simplify right side
    93,907.95x = 3,853,690,075.92
  5. Step 5: Solve for x
    x = 3,853,690,075.92/93,907.95
  6. Step 6: Final answer
    x = 41,036.89

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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.