Home / 182,210.70-273,320.37-69,946.86

Finding the Fourth Proportional to 182,210.70, 273,320.37 and 69,946.86

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Solution

The fourth proportional to 182,210.70, 273,320.37 and 69,946.86 is: 104,921.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,210.70 : 273,320.37 = 69,946.86 : x
  2. Step 2: Convert to fraction form
    182,210.70/273,320.37 = 69,946.86/x
  3. Step 3: Cross multiply
    182,210.70x = 273,320.37 × 69,946.86
  4. Step 4: Simplify right side
    182,210.70x = 19,117,901,655.54
  5. Step 5: Solve for x
    x = 19,117,901,655.54/182,210.70
  6. Step 6: Final answer
    x = 104,921.95

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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.