Home / 242,088.20-334,091.22-146,540.84

Finding the Fourth Proportional to 242,088.20, 334,091.22 and 146,540.84

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Solution

The fourth proportional to 242,088.20, 334,091.22 and 146,540.84 is: 202,232.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,088.20 : 334,091.22 = 146,540.84 : x
  2. Step 2: Convert to fraction form
    242,088.20/334,091.22 = 146,540.84/x
  3. Step 3: Cross multiply
    242,088.20x = 334,091.22 × 146,540.84
  4. Step 4: Simplify right side
    242,088.20x = 48,958,008,015.42
  5. Step 5: Solve for x
    x = 48,958,008,015.42/242,088.20
  6. Step 6: Final answer
    x = 202,232.11

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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.