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Finding the Fourth Proportional to 273,567.52, 410,534.56 and 96,075.20

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Solution

The fourth proportional to 273,567.52, 410,534.56 and 96,075.20 is: 144,177.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,567.52 : 410,534.56 = 96,075.20 : x
  2. Step 2: Convert to fraction form
    273,567.52/410,534.56 = 96,075.20/x
  3. Step 3: Cross multiply
    273,567.52x = 410,534.56 × 96,075.20
  4. Step 4: Simplify right side
    273,567.52x = 39,442,189,958.91
  5. Step 5: Solve for x
    x = 39,442,189,958.91/273,567.52
  6. Step 6: Final answer
    x = 144,177.17

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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.