Home / 276,659.10-414,988.65-182,180.70

Finding the Fourth Proportional to 276,659.10, 414,988.65 and 182,180.70

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Solution

The fourth proportional to 276,659.10, 414,988.65 and 182,180.70 is: 273,271.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,659.10 : 414,988.65 = 182,180.70 : x
  2. Step 2: Convert to fraction form
    276,659.10/414,988.65 = 182,180.70/x
  3. Step 3: Cross multiply
    276,659.10x = 414,988.65 × 182,180.70
  4. Step 4: Simplify right side
    276,659.10x = 75,602,922,749.06
  5. Step 5: Solve for x
    x = 75,602,922,749.06/276,659.10
  6. Step 6: Final answer
    x = 273,271.05

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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.