Home / 182,634.40-273,757.20-70,271.20

Finding the Fourth Proportional to 182,634.40, 273,757.20 and 70,271.20

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Solution

The fourth proportional to 182,634.40, 273,757.20 and 70,271.20 is: 105,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,634.40 : 273,757.20 = 70,271.20 : x
  2. Step 2: Convert to fraction form
    182,634.40/273,757.20 = 70,271.20/x
  3. Step 3: Cross multiply
    182,634.40x = 273,757.20 × 70,271.20
  4. Step 4: Simplify right side
    182,634.40x = 19,237,246,952.64
  5. Step 5: Solve for x
    x = 19,237,246,952.64/182,634.40
  6. Step 6: Final answer
    x = 105,332.00

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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.