Home / 164,226.02-226,674.60-107,022.20

Finding the Fourth Proportional to 164,226.02, 226,674.60 and 107,022.20

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Solution

The fourth proportional to 164,226.02, 226,674.60 and 107,022.20 is: 147,718.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,226.02 : 226,674.60 = 107,022.20 : x
  2. Step 2: Convert to fraction form
    164,226.02/226,674.60 = 107,022.20/x
  3. Step 3: Cross multiply
    164,226.02x = 226,674.60 × 107,022.20
  4. Step 4: Simplify right side
    164,226.02x = 24,259,214,376.12
  5. Step 5: Solve for x
    x = 24,259,214,376.12/164,226.02
  6. Step 6: Final answer
    x = 147,718.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.