Home / 182,325.06-273,589.65-77,222.70

Finding the Fourth Proportional to 182,325.06, 273,589.65 and 77,222.70

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Solution

The fourth proportional to 182,325.06, 273,589.65 and 77,222.70 is: 115,877.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,325.06 : 273,589.65 = 77,222.70 : x
  2. Step 2: Convert to fraction form
    182,325.06/273,589.65 = 77,222.70/x
  3. Step 3: Cross multiply
    182,325.06x = 273,589.65 × 77,222.70
  4. Step 4: Simplify right side
    182,325.06x = 21,127,331,465.06
  5. Step 5: Solve for x
    x = 21,127,331,465.06/182,325.06
  6. Step 6: Final answer
    x = 115,877.28

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1.5x scale

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.