Home / 234,234.84-351,827.40-206,777.04

Finding the Fourth Proportional to 234,234.84, 351,827.40 and 206,777.04

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Solution

The fourth proportional to 234,234.84, 351,827.40 and 206,777.04 is: 310,585.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,234.84 : 351,827.40 = 206,777.04 : x
  2. Step 2: Convert to fraction form
    234,234.84/351,827.40 = 206,777.04/x
  3. Step 3: Cross multiply
    234,234.84x = 351,827.40 × 206,777.04
  4. Step 4: Simplify right side
    234,234.84x = 72,749,828,362.90
  5. Step 5: Solve for x
    x = 72,749,828,362.90/234,234.84
  6. Step 6: Final answer
    x = 310,585.00

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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.