Home / 181,922.20-272,883.30-164,426.20

Finding the Fourth Proportional to 181,922.20, 272,883.30 and 164,426.20

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Solution

The fourth proportional to 181,922.20, 272,883.30 and 164,426.20 is: 246,639.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,922.20 : 272,883.30 = 164,426.20 : x
  2. Step 2: Convert to fraction form
    181,922.20/272,883.30 = 164,426.20/x
  3. Step 3: Cross multiply
    181,922.20x = 272,883.30 × 164,426.20
  4. Step 4: Simplify right side
    181,922.20x = 44,869,164,062.46
  5. Step 5: Solve for x
    x = 44,869,164,062.46/181,922.20
  6. Step 6: Final answer
    x = 246,639.30

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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.